Jurnal Sains dan Sistem Teknologi Informasi
Jurnal Sains dan Sistem Teknologi Informasi (SANDI) adalah jurnal nasional peer-review yang menyajikan publikasi hasil pemikiran dan penelitian serta perkembangan mutakhir dibidang sains, sistem teknologi informasi dan informatika. SANDI diterbitkan oleh Lembaga Penelitian dan Pengabdian Masyarakat STITEK Bontang. SANDI mengundang para peneliti, dosen, peneliti, mahasiswa dan praktisi di seluruh Indonesia untuk bertukar dan memajukan keilmuan di bidang sains, sistem teknologi informasi, ilmu komputer dan informatika. Jurnal Sains dan Sistem Teknologi Informasi (SANDI) menerbitkan artikel atau paper secara berkala 2 (dua) kali dalam setahun yaitu pada bulan Mei dan November. SANDI bersifat Open Access yang memungkinkan semua artikel atau paper dapat diakses dan dibaca secara bebas oleh siapa saja.
SISTEM INFORMASI GEOGRAFIS PEMETAAN APOTEK DI WILAYAH KOTA BONTANG BERBASIS WEB
Apotek merupakan suatu organisasi dan sarana pelayanan kefarmasian tempat dilakukannya praktek kefarmasian oleh apoteker. Selain itu juga merupakan tempat memelihara dan meningkatkan kesehatan perseorangan, keluarga, kelompok ataupun masyarakat. Informasi mengenai apotek berguna bagi masyarakat terutama dalam keadaan darurat. Ketika dilakukan pencarian mengenai informasi suatu apotek yang ada di Kota Bontang, informasi yang diterima tidak lengkap. Informasi yang tersedia berupa lokasi saja tidak ada keterangan informasi lebih lanjut mengenai dokter yang tersedia, pelayanan yang ada, serta fasilitas. Oleh karena itu, dibutuhkan sistem yang dapat memberikan informasi secara detail mengenai apotek yang ada di Kota Bontang. Sistem Informasi Geografis (SIG) merupakan salah satu solusi permasalahan diatas. Sistem ini dibuat menggunakan aplikasi Visual Studio dan terkoneksi dengan database MySQL dengan bahasa pemrograman PHP. Sistem tersebut mampu menampilkan informasi mengenai data apotek berupa nama apotek, lokasi apotek, nomor telepon, rating, serta jam praktek dokter. Hal ini memudahkan masyarakat dalam mendapatkan informasi tentang apotek
Copyright (c) 2025 Jurnal Sains dan Sistem Teknologi Informasi https://creativecommons.org/licenses/by-sa/4.0
PREDIKSI TINGKAT PRODUKTIVITAS PADI DIPROVINSI SUMATERA BERDASARKAN PARAMETER IKLIM MENGGUNAKAN ALGORITMA C4.5
Provinsi Sumatera merupakan lumbung padi nasional di luar Jawa yang memiliki peran strategis dalam ketahanan pangan Indonesia. Kontribusinya terhadap produksi padi nasional sangat dipengaruhi oleh faktor iklim. Penelitian ini bertujuan untuk membangun model prediktif klasifikasi produktivitas padi di Sumatera berdasarkan data iklim dan geografis-temporal. Penelitian menggunakan pendekatan kuantitatif dengan data sekunder time-series dari tahun 1993–2020 yang mencakup delapan provinsi di Sumatera. Data meliputi produksi, luas panen, dan parameter iklim (curah hujan, kelembapan, suhu rata-rata). Variabel target, yaitu produktivitas padi (produksi/luas panen), dikategorikan menjadi tiga kelas: Rendah, Sedang, dan Tinggi. Algoritma pohon keputusan C4.5 diterapkan untuk klasifikasi dan diimplementasikan menggunakan RapidMiner.
SISTEM INFORMASI PEMINJAMAN BARANG PADA PT. SUCOFINDO CABANG KOTA BONTANG
Pengelolaan peminjaman barang merupakan komponen penting bagi PT. Sucofindo Cabang Bontang, yang beroperasi di sektor inspeksi, pengujian, dan sertifikasi. Penelitian ini bertujuan untuk mengembangkan dan mengimplementasikan sebuah sistem informasi yang dapat mengelola data peminjaman barang pada PT. Sucofindo Cabang Kota Bontang. Namun hingga saat ini, perusahaan masih mengalami kendala dengan sistem manual yang mengakibatkan ketidakakuratan data, keterlambatan, kesulitan dalam mengakses informasi secara real-time, dan masalah integrasi yang menyebabkan duplikasi serta inkonsistensi data. Dengan adanya sistem informasi peminjaman barang yang telah dikembangkan dan diimplementasikan menggunakan metode waterfall yang mencakup analisis kebutuhan, desain sistem, implementasi, pengujian, dan pemeliharaan penelitian ini, diharapkan dapat memberikan solusi dengan mempermudah pengelolaan dan perhitungan barang, mengurangi kesalahan manusia, serta meningkatkan akurasi dan efisiensi data peminjaman barang. Selain itu, sistem ini akan menyediakan data barang secara real-time dan memungkinkan respons cepat terhadap permintaan peminjaman barang. Sistem Informasi Peminjaman Barang ini juga telah diuji untuk memastikan apakah berjalan sesuai fungsinya atau tidak. Hasil pengujian dengan menggunakan pengujian blackbox dengan hasil keseluruhan berhasil. Sistem Informasi Peminjaman Barang Pada PT. Sucofindo Cabang Kota Bontang ini diharapkan dapat meningkatkan efisiensi dalam mengelola data peminjaman barang, meningkatkan efisiensi dan akurasi dalam pengelolaan persediaan barang, yang akan mendukung operasional perusahaan secara keseluruhan
SISTEM INFORMASI MANAJEMEN SURAT PADA KASIR UMUM DI RUMAH SAKIT ISLAM BONTANG (Studi kasus: Bidang Keuangan Rumah Sakit Islam Bontang)
Rumah Sakit Islam Bontang merupakan salah satu rumah sakit swasta di wilayah Pemerintah Kota Bontang. Pengelolaan surat di Rumah Sakit Islam Bontang khususnya pada Bidang Keuangan belum dilaksanakan secara optimal terutama dalam pembuatan, pencarian dan penyimpanan file surat. Selama ini pembuatan surat hanya menggunakan buku agenda dan file excel, belum ada pembuatan surat yang terkomputerisasi, pencarian file masih dilakukan secara manual dengan mencari satu persatu data surat pada buku agenda, oleh karena itu dalam penelitian ini akan dikembangkan menjadi sistem informasi manajemen surat berdasarkan jenis surat. Metode yang digunakan dalam penelitian ini adalah metode waterfall yang meliputi tahap requirement, design, implementation, verification, maintenance dengan melakukan pengumpulan data melalui observasi langsung dan analisis dokumen. Sistem informasi ini dibangun dengan perancangan sistem Flow Of Document (FOD), Diagram Konteks dan Data Flow Diagram (DFD). Tahap implementasi menggunakan bahasa pemograman PHP dan database MySQL. Pengujian sistem menggunakan metode black box. Hasil penelitian sistem informasi manajemen surat dapat menyimpan arsip surat kedalam database dan fitur-fitur dalam sistem informasi ini adalah jumlah surat masuk, jumlah surat keluar, jumlah disposisi, cetak surat, cetak disposisi, cetak atau simpan kuitansi dan pencarian surat berdasarkan tanggal surat, nomor surat atau kode surat
APLIKASI PERAMALAN PENJUALAN MENGGUNAKAN METODE TRIPLE EXPONENTIAL SMOOTHING (Studi Kasus : OPTION GAMETECH)
Option Gametech merupakan toko yang menjual dan mendistibusikan aksesoris dan barang elektronik berupa laptop dan semisalnya yang mempunyai banyak data transaksi penjualan yang belum dimanfaatkan untuk menunjang bisnis. Selain itu penerapan pola strategi time series yaitu faktor trend yang dilakukan tanpa analisa menjadi faktor terhambatnya perkembangan usaha ini dengan tujuannya untuk penerapan strategi analisa penjualan sehingga dibuatlah Aplikasi Peramalan Penjualan dengan menggunakan triple exponential smoothing di toko Option Gametech dengan memasukkan data-data yang telah diperoleh. Metode pengembangan sistem yang diterapkan untuk perancangan aplikasi ini menggunakan waterfall dengan menerapkan analisis PIECES dan pengujian dengan black box. Sistem ini dapat mempermudah admin dalam melakukan prediksi penjualan yang sesuai dengan minat pelanggan dan mempermudah pemilik usaha dalam melihat hasil laporan prediksi penjualan untuk periode selanjutnya.
SISTEM PRESENSI KARYAWAN DENGAN TEKNOLOGI GEOFENCING DAN FITUR FOTO
Perkembangan teknologi informasi sangat berpengaruh pada perkembangan dan kemajuan suatu perusahaan. Salah satu yang memanfaatkan perkembangan teknologi adalah presensi karyawan. Saat ini banyak perusahaan menggunakan sistem presensi sidik jari untuk mencatat kehadiran karyawan. Namun, Sistem presensi yang digunakan saat ini masih memiliki kendala seperti alat presensi kadang mengalami kegagalan dalam membaca sidik jari karyawan sehingga tidak terdeteksi oleh sistem. Penelitian ini bertujuan untuk membantu dalam proses presensi karyawan, terutama dalam pencatatan kehadiran. Sistem presensi ini dirancang dengan meminimalisasi kesalahan dalam sistem sidik jari. Sistem mempermudah proses presensi dengan melakukan presensi melalui foto dan memastikan kehadiran karyawan dilokasi melalui geofencing. Metode yang digunakan dalam penelitian ini adalah metode waterfall, yang meliputi tahap analisis kebutuhan, desain sistem, implementasi, pengujian, dan pemeliharaan. Setiap tahap dilakukan secara sistematis untuk memastikan bahwa sistem yang dikembangkan dapat berfungsi dengan baik dan sesuai dengan spesifikasi yang ditetapkan. Sistem ini dikembangkan dengan menggunakan bahasa pemrograman PHP, database MySQL, dan diuji menggunakan pengujian blackbox. Hasil dari penelitian ini menunjukkan bahwa sistem presensi yang dikembangkan dapat berfungsi dengan baik, memenuhi spesifikasi yang ditetapkan, dan memberikan kemudahan bagi karyawan dalam melakukan presensi. Pengujian menunjukkan bahwa fitur geofencing dan foto berfungsi secara baik, meningkatkan akurasi data kehadiran
APLIKASI EKSPEDISI BARANG BERBASIS WEB (Studi Kasus: PT Amalindo Indonesia)
Ekspedisi pengiriman barang adalah jenis layanan yang sangat dibutuhkan baik perorangan ataupun perusahaan, seiring dengan kebutuhan customer jasa layanan pengiriman barang terutama di Indonesia semakin menjamur. Perkembangan tersebut harus di dukung dengan upaya-upaya yang dilakukan oleh penyedia jasa pengiriman barang untuk menyediakan sistem yang lebih baik agar dapat bersaing dan bertahan dengan kompetitor. PT Amalindo Indonesia adalah salah satu penyedia jasa pengiriman barang yang berpusat di kota Bontang. perusahaan ini bergerak dibidang jasa pengiriman barang yang melayani pengiriman barang baik antar kota dan pulau, permasalahan di PT Amalindo Indonesia adalah belum adanya sistem pengajuan paket dan tracking untuk customer melacak posisi barang yang telah dikirimkan. Proses pengajuan paket dan tracking masih dilakukan secara manual dengan menghubungi petugas PT Amalindo Indonesia melalui telepon ataupun whatsapp. Maka dari itu peneliti membuat aplikasi ekspedisi barang berbasis web. Metode yang digunakan dalam pengembangan sistem ini menggunakan metode waterfall, aplikasi dibangun menggunakan framework codeigniter, visual studio code sebagai editornya dan database menggunakan MySQL. Setelah tahap implementasi, dilakukan pengujian sistem menggunakan metode black box. Hasil dari penelitian ini menunjukkan bahwa Aplikasi Ekspedisi Barang Berbasis Web yang dirancang dapat digunakan untuk pengajuan paket dan memberikan informasi tentang tracking pengiriman barang sehingga customer dapat memantau pengiriman dan melacak status pengiriman barang
SISTEM INFORMASI INVENTORY BARANG (Studi kasus: PT. Sucofindo Cabang Bontang )
emajuan teknologi yang semakin pesat dan perkembangan zaman mendorong perusahaan untuk memanfaatkan teknologi dalam aktivitas sehari-hari. Seiring kemajuan teknologi saat ini, kebutuhan akan informasi menjadi sangat penting, sehingga informasi harus dapat dashboard diakses dengan mudah. PT. Sucofindo (Bontang), perusahaan yang bergerak dalam bidang jasa, masih melakukan pencatatan barang masuk dan keluar secara manual. Hal ini mengakibatkan lambatnya penginputan data barang masuk dan keluar, kesalahan dalam perhitungan stok, dan proses pelaporan, untuk mengatasi masalah tersebut, telah dibangun Sistem Informasi Inventaris Barang Berbasis Web yang bertujuan untuk membantu unit pelayanan dan kepala bagian yang membutuhkan informasi mengenai sistem persediaan barang masuk, barang keluar, dan pembuatan laporan, dengan sistem ini seluruh data akan tersimpan dalam satu database, memudahkan pencarian data serta pengelolaan informasi mengenai barang masuk dan keluar. Sistem ini akan dikembangkan menggunakan metode waterfall, dengan bahasa pemrograman PHP dan database MySQL. Pengujian sistem dilakukan menggunakan metode black box. Hasil pengujian black box menunjukkan semua fitur dalam sistem ini berfungsi. Penelitian ini menghasilkan sistem informasi inventaris barang yang dapat diakses oleh admin, unit pelayanan, dan kepala bagian. Terdapat empat fitur utama dalam sistem ini, yaitu pencatatan jumlah barang masuk dan keluar, laporan, pengelolaan data barang, dan persetujuan barang keluar
SISTEM INFORMASI MONITORING PERALATAN KERJA CLEANING SERVICE PT. PERMATA KENCANA SEJAHTERA
PT. Permata Kencana Sejahtera merupakan perusahaan yang bergerak dalam bidang jasa layanan kebersihan di kota Bontang. Peralatan kebersihan yang ada pada gudang persediaan cukup terbatas jumlahnya terutama peralatan tertentu yang harganya cukup mahal. Petugas kebersihan biasanya melakukan peminjaman peralatan kebersihan ke gudang melalui petugas gudang. Saat ini, pencatatan peminjaman dan pengembalian peralatan kebersihan masih dilakukan secara konvensional dengan cara menuliskan di buku besar peminjaman. Tingginya tingkat peminjaman peralatan kebersihan membuat kesulitan pihak petugas gudang dalam mengontrol dan mengelola peralatan kebersihan yang ada. Namun hal ini menimbulkan masalah baru ketika petugas kebersihan ingin melakukan peminjaman yaitu petugas kebersihan tidak tahu apakah peralatan yang akan dipinjam tersedia di gudang atau tidak, stok peralatan yang akan dipinjam mencukupi atau tidak. Sehingga peneliti menemukan solusi berdasarkan permasalahan yang ada yaitu dengan membuat sebuah sistem informasi yang dapat menampilkan informasi ketersediaan peralatan serta stoknya, memudahkan proses peminjaman dan pengembalian peralatan kerja serta terdapat pula fitur penggantian peralatan kerja jika peralatan kerja mengalami kerusakan atau hilang. Metode pengembangan sistem yang digunakan oleh peneliti adalah metode waterfall. Metode ini dimulai dengan melakukan analisis kebutuhan, perancangan, implementasi, pengujian, dan pemeliharaan. Dari hasil penelitian melalui perancangan sistem informasi peminjaman peralatan kebersihan ini membantu perusahaan dalam mengatasi kesulitan pendataan peralatan kebersihan dan mempermudah mekanisme peminjaman peralatan kebersihan yang lebih efektif dan efisien.
SISTEM INFORMASI REGISTRASI PASIEN PADA INSTALASIGAWAT DARURAT (IGD) (Studi Kasus: Rumah Sakit Islam Bontang)
This research focuses on the importance of quality healthcare services in hospitals, particularly in the Emergency Department (ED). Hospitals, as healthcare facilities, must be able to provide services that meet patient needs, especially in emergency situations. However, the patient registration process in the Emergency Department of Islam Bontang Hospital is still conducted manually, leading to long waiting times and a high potential for data errors. This can negatively impact patient safety and service efficiency. Therefore, there is a need for an information system that can automate the registration process to improve efficiency and accuracy. The research methodology used in the development of this information system is the Waterfall method, which includes several stages: requirements analysis, system design, implementation, testing, and maintenance. This study begins with data collection through observation and surveys to understand the existing problems, followed by analysis to design a system that meets the needs of the ED. The results indicate that the implementation of a computerized patient registration information system can expedite and enhance the accuracy of the registration process. Reducing waiting times and data errors has the potential to improve service quality in the ED. This system is expected to provide significant benefits for the hospital and patients, as well as serve as a reference for further research in the field of health information systems
IMPLEMENTATION OF SIMPLE ADDITIVE WEIGHTING (SAW) METHOD IN DECISION SUPPORT SYSTEM FOR PROVIDING ASSISTANCE TO MUSTAHIK (CASE STUDY: BAZNAS CITY OF BONTANG)
The Bontang City National Zakat Amil Agency (BAZNAS) is a zakat management institution in the city of Bontang which has a limited number of employees. To make it easier for employees in the distribution sector, providing assistance to mustahik requires an application to implement the SAW method in the system because there are several problems with the selection of mustahik who will be given assistance and it makes it difficult for leaders to select mustahik who comply with the criteria and requirements. (BAZNAS) Bontang City needs a concept for providing assistance to mustahik with features of data on requests for assistance from people, information on mustahik, data on applications for institutional assistance, information on institutions, and ranking selection for the process of developing applications for providing assistance to mustahik. This research aims to develop a decision support system using research methods Simple Additive Weighting, process designers use Context Diagrams, Data Flow Diagrams and Entity Relationship Diagrams.
Copyright (c) 2024 Adinda Febryanti Lestari, Nur Imansyah, Akbar https://creativecommons.org/licenses/by-nc-nd/4.0
DECISION SUPPORT SYSTEM FOR DETERMINING TODDLERS' NUTRITION STATUS USING FUZZY LOGIC METHOD (CASE STUDY IN BONTANG CITY HEALTH OFFICE)
The issue of toddler nutrition in Indonesia, particularly in East Kalimantan and Bontang, remains a serious concern. Currently, the nutritional status of children under five in Bontang is determined manually, leading to inaccuracies and inefficiencies. Toddlerhood is a highly vulnerable period for nutritional problems, making government efforts to improve their nutritional status crucial. To address this and achieve the government's stunting reduction targets, an effective approach is needed to accurately determine toddlers' nutritional status, allowing for appropriate interventions.This research employs a decision support system (DSS) using fuzzy logic, with criteria including age, weight, height, and gender. Fuzzy logic is chosen for its ability to handle uncertainty and data complexity, and incorporate nutritionists' linguistic knowledge. By calculating membership degree values, the fuzzy logic method provides a more accurate assessment of nutritional status. The outcome is an application designed to determine toddlers nutritional status, expected to contribute positively to resolving nutritional issues in East Kalimantan and Bontang
Copyright (c) 2024 Taufik Hidayat, Abadi Nugroho, Akbar https://creativecommons.org/licenses/by-nc-nd/4.0
CLASSIFICATION OF CHILI PLANT MATURITY USING TEACHABLE MACHINE: IMAGE-BASED APPROACH
Object recognition is an important aspect in the process of retrieving information in humans. Rapid advances in artificial intelligence technology have brought the technology closer to, even beyond, the capabilities of human senses. This research aims to develop a maturity classification model for chili plants using Teachable Machine with an imagebased approach. Chili ripeness is an important factor that influences quality and selling value, so accurate identification is very necessary. In this study, images of chilies at various stages of ripeness (green (unripe), yellow (half-ripe), and red (ripe)) were taken using a smartphone and uploaded to Teachable Machine to train the model. The data collected consists of 300 images divided into three classes. The model is then trained and tested to measure classification accuracy. The research results show that the model is able to achieve classification accuracy of up to 92%, which indicates the effectiveness of this technology in identifying chili ripeness. These findings contribute to the application of artificial intelligence-based technology in agriculture, especially to help farmers determine optimal harvest times. In addition, this research opens up opportunities for the development of a more automated and efficient chili ripeness monitoring system in the future
Copyright (c) 2024 Aliyatul Kamilah, Zaehol Fatah https://creativecommons.org/licenses/by-nc-nd/4.0
K-NEAREST NEIGHBOR TO PREDICTE WEATHER CONDITIONS USING RAPIDMINER
The use of machine learning technology for weather prediction has become an increasingly important approach in modern meteorology. This study implements the K-Nearest Neighbor (KNN) algorithm to predict air temperature using a dataset from the High-Performance Wireless Research and Education Network (HPWREN). The dataset covers a period of three months with various weather parameters such as air pressure, wind direction, wind speed, and relative humidity, while the rain accumulation and rain duration variables are excluded because they do not have significant values. The research methodology consists of four main stages: data collection, preprocessing using RapidMiner, KNN implementation, and model evaluation. The preprocessing stage includes data normalization and selecting relevant attributes to ensure the quality of model input. The KNN model is configured with optimal parameters, namely k = 5, weighted vote, and MixedEuclideanDistance to improve prediction accuracy. The dataset is divided into training data (70%) and testing data (30%) to validate model performance. Model evaluation using three standard metrics yielded a Root Mean Squared Error (RMSE) of 3,680, Mean Absolute Error (MAE) of 2,216, and Root Relative Squared Error (RRSE) of 31.5%. These results indicate that the KNN algorithm effectively predicts air temperature with a level of accuracy sufficient for practical applications. This study provides a foundation for the development of more accurate weather prediction systems in the future, with recommendations to expand the data collection period and further optimize model parameters.
Copyright (c) 2024 Dela Alaina Lailatul Maqfiroh, Zaehol Fatah https://creativecommons.org/licenses/by-nc-nd/4.0
KLUSTERISASI DATA MINING SEGMENTASI PELANGGAN NETFLIX MENGGUNAKAN METODE K-MEANS DENGAN RAPIDMINER
The intense competition in the streaming industry has pushed Netflix to understand its customer base more deeply. This study aims to segment Netflix customers using the K-Means Clustering method to identify customer characteristics and behavior patterns. The analysis was carried out using the RapidMiner Studio tool, utilizing the Netflix Userbase dataset for the period June-July 2023, which consisted of 2500 customer data. The variables used include Subscription Type, Monthly Revenue, Country, Age, Gender, and Device. The results of implementing K-Means Clustering with k = 5 produced optimal customer segmentation, as evidenced by the Davies Bouldin Index value of -2.920. The analysis identified five main clusters: new customers with high engagement levels (Cluster 0), loyal old customers (Cluster 1), active customers with regular payment patterns (Cluster 2), dominant customers from the United States (Cluster 3), and a special segment of German customers (Cluster 4). The model evaluation shows good cluster cohesion with optimal average within centroid distance values ​​for each cluster. This study recommends Netflix to develop a more personalized marketing strategy based on the characteristics of each cluster, and to conduct segmentation analysis periodically to follow changes in customer preferences. The results of this segmentation can be the basis for strategic decision-making in developing more targeted services and marketing.
Copyright (c) 2024 Nur Maymuna, Zaehol Fatah https://creativecommons.org/licenses/by-nc-nd/4.0
SISTEM INVENTORY TOOLS MENGGUNAKAN QR-CODE
At PT. Pupuk Kaltim uses a lot of equipment, both for repair, maintenance and incident prevention, so an inventory of equipment is needed to make it easy to use. Tools inventory activities at PT. Pupuk Kaltim previously used a manual recording system so that its implementation did not run optimally so many problems occurred. To overcome this, a system is needed that is able to record stock, borrowing and returning tools practically and quickly. This inventory system was created through several stages using the waterfall method. The system was created using a combined programming language including PHP, HTML, Javascript and CSS. The design of the tool inventory system using QR-Code has been tested using black box testing and no errors were found in the function of the features in the system and the results make it easier for officers to input and record data on borrowing and returning tools by employees and the data resulting from the system's recapitulation is directly stored in database so that data is stored safely
Copyright (c) 2024 Zaid Hamzah, Turahyo https://creativecommons.org/licenses/by-nc-nd/4.0
SISTEM INFORMASI PERPUSTAKAAN BERBASIS WEBSITE (Studi kasus : Perpustakaan Sekolah Dasar Negeri 002 Bontang Selatan)
The library is a part that supports the development of knowledge of the community in educational institutions. SouthBontang 002 Elementary School is one of the schools that currently has a library that still uses paper archives as adata storage medium which is used for searching, borrowing, returning, counting the number of books, types of booksand making fines if the book has been returned late and there is no equipment. software specifically used to managelibrary data. Therefore, there must be a computerized system to minimize existing problems and make all work moreeffective and efficient. So the researcher formulated the problem, namely how to design a website-based libraryinformation system. This researcher used qualitative methods for data collection and waterfall in developing the system.Based on black box testing, it was concluded that the Website-Based Library Information System at the 002 SouthBontang State Elementary School was running as expected. The results of the trial using the Library InformationSystem at the South Bontang 002 State Elementary School showed that 89% of the system was built using the PIECESmethod as a system analysis method and the programming language used, namely PHP and MySQL database, wasmore effective and efficient than previous library management techniques
Copyright (c) 2024 Annisa Wulandari, Abadi Nugroho https://creativecommons.org/licenses/by-nc-nd/4.0
SISTEM PENDUKUNG KEPUTUSAN PENENTUAN DAERAH PRIORITAS PENANGANAN STUNTING PADA BALITA MENGGUNAKAN METODE TOPSIS (STUDI KASUS: DINAS KESEHATAN KOTA BONTANG)
Stunting (dwarf) is a condition where a toddler has less length or height compared to age. WHO (World Health Organization) standards regarding the prevalence of stunting must be less than 20 percent. Stunting cases in Bontang City will increase in 2022 to 21 percent. In fact, in 2021, stunting cases were only 19 percent. President Joko Widodo emphasized that the target of reducing the rate of failure to thrive or stunting by 14 percent must be achieved by 2024. To support reducing the percentage of stunting in Bontang City, a system was designed and built that applies the TOPSIS (Technique for Order Performance by Similarity to Ideal Solution) method in determining priority areas for handling stunting in toddlers. The research method used is action research. In finding priority areas, the steps are determining characteristics and criteria, determining alternative points and matrix values, creating a normalized decision matrix, creating a weighted normalized matrix, determining positive and negative ideal solutions, determining positive and negative ideal distances and finally determining preferences. . The results of application system design research using data from 2021 produced a decision support system with the highest order of preference values, namely North Bontang I with a value of V = 1 which must be prioritized in handling stunting in toddlers.
Copyright (c) 2024 Risma wati, Akbar https://creativecommons.org/licenses/by-nc-nd/4.0
SISTEM PURCHASE ORDER UNTUK KONSUMEN PUPUK KALTIM ( Studi Kasus : PT. KMBU )
PT. KMBU is a company engaged in catering services. During the ordering process with a Purchase Order (PO), there is often an issue of inaccurate data exchange regarding the ordered items due to a lack of monitoring by superiors in each consumer department. This results in hindrances in the delivery order process when the consumer company makes a payment transaction. This research aims to facilitate the ordering process between consumers and PT. KMBU. The system development method applied here is the waterfall model, designed using programming languages such as PHP, HTML, Java Script, and CSS, and has been tested using black box testing. With the proposed application, users can easily monitor the real-time status of their requests, eliminating inaccurate data exchange between departments during the ordering process. According to interviews with PT KMBU admin, the designed purchase order system helps minimize inaccuracies in data during the consumer ordering process with PT. KMBU.
Copyright (c) 2024 Risal, Herri Susanto https://creativecommons.org/licenses/by-nc-nd/4.0
ANALISIS KEAMANAN WEBSITE TERHADAP ERANGAN PACKET SNIFFING DI JURUSAN TEKNIK INFORMATIKA DAN KOMPUTER FAKULTAS TEKNIK UNIVERSITAS NEGERI MAKASSAR
The Department of Informatics and Computer Engineering has several websites specially made for JTIK students with their respective benefits, such as SIMPEL, SIM-TA, IDS (Integrated Data System), Sigmatik, and SIPI. This research aims to determine the level of vulnerability to packet sniffing attacks on websites at the Department of Information and Computer Engineering, Makassar State University. This research method uses a qualitative approach by testing sniffing attacks on several Users on the targeted website. The results of the analysis of packet sniffing attack trials show that there is a potential vulnerability to data theft attempts through sniffing attack methods on wireless networks on several websites studied. In this context, the SIMPEL, IDS, and SIMTA websites can be considered relatively safe websites. In test attacks against multiple Hotspots, Users, and devices, no information could be found other than confirmation that the website was encrypted using appropriate security protocols. In reverse, the Sigmatik and SIPI websites showed a higher level of vulnerability. Sensitive data such as Usernames and passwords used during the login process can be visible in test attacks. It happens because the Sigmatik and SIPI websites still use the insecure HTTP protocol, while the SIM-TA, SIMPEL and other websites have switched to the more secure TLS/SSL or HTTPS protocol. An important recommendation resulting from this research is the need to design a monitoring and detection system that can quickly recognize potential packet sniffing attacks. It is hoped that this research can become the basis for increasing awareness and efforts on website security in the academic environment and can be applied to a broader context in the digital world
Copyright (c) 2024 Suci Rahmahdany Ayub, Mustari Lamada, Hendra Jaya https://creativecommons.org/licenses/by-nc-nd/4.0
CLASSIFICATION OF SUMBA CHOPPING KNIFE USING THE BACKPROPAGATION ALGORITHM
Digital image processing is part of computer vision to analyze an image or image so as to produce information that humans can understand. Each stage in digital image processing has its own method, for different images the methods used will also be different. The concept of data mining is the concept of exploring and analyzing large amounts of data to find hidden patterns in that data. This concept is often used by researchers to analyze information. One of the data mining concepts that is often used as a first step in decision making is classification. Classification in data mining is often used to find models that describe and differentiate classes with the aim of estimating the class of objects whose class labels are not yet known. Classification in data mining is often used to find models that describe and differentiate classes with the aim of estimating the class of objects whose class labels are not yet known. In this research, researchers used several datasets which were categorized into 6 (six) classes. This dataset contains images of typical Sumba machetes. Each image in the typical Sumba machete dataset has a size of 32x32. This machete image was collected from several sources, namely Google Images. The results of this machete classification can be concluded that the process of classifying the typical Sumbanese machete using the wavelet haar method with the back-porpagation algorithm that has been developed has succeeded in recognizing chopping knife patterns and carrying out classifications in addition to visualization. This is done using several epoch values, namely epoch 200, epoch 400, epoch 600, epoch 800, epoch 1000, epoch. The best accuracy obtained during training was 89.3% and validation was 82%.
digital image processing, data mining, classification, patterns, parang sumba,
Copyright (c) 2023 Ferdinandus Umbu, Cecilia Dai Payon Binti Gabriel, Mitra Permata Ayu https://creativecommons.org/licenses/by-nc-nd/4.0
K-MEANS CLUSTERING ALGORITHM TO DETERMINE NUTRITIONAL VALUE FOR TODDLER
Nutrition in children under five is a very important issue to pay attention to, especially for parents and health workers. The nutritional status of toddlers can be determined based on the Weight by Age index, Height by Age by entering value data. One way to measure the human body to determine a child's nutritional status is through anthropometry. The measurement process is because the results of anthropometry are accurate data and are able to detect nutritional history in the past. The testing model will be carried out using the K-Means clustering data mining method based on body weight and height. The nutritional grouping of toddlers uses the K-Means method with the parameters used to determine the nutritional status of toddlers at the Waimangura Community Health Center in the form of weight, height and LILA.
Nutrition, children under five, status, K-Means, clustering
Copyright (c) 2023 Yulia Trisanti Dendo, Cecilia Dai Payon Binti Gabriel, Alexander Adis https://creativecommons.org/licenses/by-nc-nd/4.0
K-MEANS CLUSTERING ALGORITHM TO DETERMINE NUTRITIONAL VALUE OF TODDLER IN WEEKAROU PUBLIC HEALTH CENTER
Malnutrition is a health problem in children, babies and toddlers. Malnutrition has a long-term impact on the growth and development of toddlers, both physical development and mental development of toddlers. The nutritional status of toddlers can be determined based on the weight index for age, height for age and weight for height by entering data on the values of the toddler's weight, height and gender and also LILA. So the researchers wanted to determine the nutrition of toddlers at the Weekarou Community Health Center using the K-Means algorithm. In the clustering process, researchers used the SPSS 23 application to simplify the process of determining the nutritional value of toddlers quickly and easily.
malnutrition, toddlers, status, nutrition, SPSS 23
Copyright (c) 2023 Manase Ngongo Manase https://creativecommons.org/licenses/by-nc-nd/4.0
DECISION MAKING SYSTEM FOR DETERMINING WASTE DISPOSAL ROUTES USING THE SAW METHOD
A decision-making system is a process for choosing one path to behave from several path options. Decision-making can determine the process of solving the problem being faced. The problem faced by the Environmental Service is the route in handling city waste which has difficulties in terms of costs and so on. So the researchers took an appropriate decision-making system by building an application using the Simple Additive Weighting method to provide a good and appropriate solution in the process of determining routes for waste disposal.
Sistem pengambilan keputusan, sampah kota, rute, aplikasi, Simple Additive Weighting
APPLICATION OF ARTIFICIAL NEURAL NETWORKS TO PREDICT THE AMOUNT OF POVERTY IN THE VILLAGE OF MALI IHA
Poverty is one of the phenomenal problems facing the Indonesian nation. The poverty rate is very high compared to other countries. This is due to economic resources, education, facilities, and infrastructure as well as social and political fields. To predict the amount of poverty in Mali Iha Village, a system such as an artificial neural network is needed. JST is an adaptive system that can change its structure to solve problems based on external and internal information flowing through the network. From the application of JST to predict the poverty rate in Mali Iha Village quickly and accurately, it can be concluded that this application is very easy to use and also produces output that meets expectations.
kemiskinan, prediksi, JST, aplikasi, Desa Mali Iha
APPLICATION OF THE WEIGHTED PRODUCT METHOD IN THE RECOMMENDATION SYSTEM FOR DETERMINING SUPERVISORS
A supervisor is one of the most important tasks for a student because he acts as a director, and facilitator and provides motivation. The determination of supervisors and examiners in the Department of Information Management and Information Technology is still being carried out through internal department meetings. This is less effective and efficient considering the large number of students submitting final assignments, the titles of students' final assignments are very diverse, and the supervisors and examiners have different competencies. This discussion process takes quite a long time so this kind of mechanism is less time efficient. Therefore, researchers want to create an application that can help overcome the problems faced by creating a website about the recommendation system for determining supervisors using the Weighted Product (WP) method. This system can overcome the problems faced with several stages that have been carried out from testing to program implementation quickly, easily, and accurately.
Supervisor, Final Project, website, recommendations, Weighted Product
Copyright (c) 2023 Manase Ngongo, Cecilia Dai Payon Binti Gabriel, Martinus Malo Ngongo https://creativecommons.org/licenses/by-nc-nd/4.0
DESIGN GET UP SYSTEM INFORMATION ADMINISTRATION ON SOBA RADE VILLAGE WEB-BASED
Soba Rade Village Office is An agency government of West Sumba Regency that serves the public through facet correspondence and so on. Service administration in the office village This is not enough maximum and not yet adequate so fertilization documents and lateness reported to the Head Village. The researcher saw existing problems so the researcher built an integrated application with the system so that the inhabitants of villages do not need to office the village again only enough from house with fill in the appropriate form needs. With the existing application here, officers village easily do data collection as well as make reports with easy, fast, And accurate. So from that the manufacturing process system information administration uses the method SDLC or System Development Life Cycle waterfall as well as results testing from the system This is what was expected.
System, Information , Administration, SDLC, Soba Rade Village
Copyright (c) 2023 Vebiana Lida Resa, Cecilia Dai Payon Binti Gabriel, Martinus Malo Ngongo https://creativecommons.org/licenses/by-nc-nd/4.0
APPLICATION OF THE ANALYTICAL HIERARCHY PROCESS METHOD IN SELECTING VEGETABLE TYPES
The development of information technology is currently very rapid with evidence of the development of information in the fields of education, economics, government, and agriculture. Proper use of information technology will produce fast, precise, and accurate information. One of the benefits of information technology is that it can help people solve existing problems, especially those related to information and communication. The benefits of informatics can also support humans in developing their creativity. The decision support system built in the Aku Sama Farmers Group to overcome the problems faced in the process of selecting good vegetables is still done manually and the results are not appropriate and it takes time to select vegetables. With this application, the Aku Sama Farmers Group can use this application to find out more quickly and accurately in the process of selecting good and appropriate vegetables to plant and sell later. This system was created by applying the Analytical Hierarchy Process (AHP) method which can make it easier to solve the problems faced easily and quickly. This method is often used and can solve multiobjective problems with multicriteria.
information technology, decision support system, Aku Sama Farmers Group, vegetable selection, AHP method
Copyright (c) 2023 Agnes Apriliana Yesi Kenda Agnes, Cecilia Dai Payon Binti Gabriel, Maria Wilda Malo https://creativecommons.org/licenses/by-nc-nd/4.0
GEOGRAPHIC INFORMATION SYSTEM FOR MAPPING WOVEN FABRIC CRAFT LOCATIONS
The internet is a technology of information communication, the internet has a range not limited And reaches almost all circles in Indonesian society. System Information Geographical or in short with GIS was introduced in Indonesia in the mid 1980s and has developed to become a web based GIS with existing development technology specifically in the internet sector, and with utilize technology will make a website that can give information detailed about related matters with location mapping crafter cloth weaving in Southwest Sumba especially in the District Kodi. The spatial data format used in the study This is a vector data format because the position object noted on system coordinate that is longitude And latitude after through a digitization process And conversion to the GIS as well as program interfaces with use PHP MySQL. The results obtained from system information geographical based web This is information location mapping location crafter cloth weaving in Southwest Sumba Regency specifically subdistrict Kodi. Search crafter's location cloth weaving web based can done by entering a keyword form name group weaving And Also Name village. With existing system information can make it easier to search locations And Also can information about crafter cloth weaving with fast, precise, And accurate.
Copyright (c) 2023 Agustinus Dendo Ando, Cecilia Dai Payon Binti Gabriel, Alexander Adis https://creativecommons.org/licenses/by-nc-nd/4.0
EXPERT SYSTEM TO DIAGNOSE TBC DISEASE IN HUMAN (CASE STUDY: PALLA HEALTH CENTER)
Tuberculosis is a disease chronic, infectious, caused by Mycobacterium tuberculosis, which is characterized by network granulation necrotic as a response to germs. Disease This infectious with fast in vulnerable people And power stand body weak. Disease this must spread information on how method of prevention or symptoms beginning from disease. Solos given by the researcher is designing An application system expert diagnose TB disease in men with the use method of Forward Chaining to produce good output, right and appropriate. From the results, tests are carried out all by what you want by a researcher that is all selected symptoms until getting results type disease as well as suitable solution with symptoms obtained.
Tuberkulosis, penyakit, menular, metode Forward Chaining, pengujian
Copyright (c) 2023 Yulita Dappa Yulita https://creativecommons.org/licenses/by-nc-nd/4.0