RANCANG BANGUN SISTEM MONITORING KILO WATT HOURS (KWH) PASCA BAYAR PADA MESIN PRINTING BERBASIS TELEGRAM BOT. j. of Power electr. and renew. Energy [Internet]. 2025 Jan. 21 [cited 2026 Oct. 23];2(2):27-34. Available from: https://jurnal.stitek.ac.id/index.php/JPER/article/view/124