Arief MZ. PROTOTYPE OF AN IOT-BASED PLC CONTROL AND MONITORING SYSTEM FOR POWER SUPPLY (GENERATOR SET) AND ELECTRICITY EFFICIENCY MONITORING AS ELECTRICAL ENGINEERING LEARNING MEDIA. J. Penelit. Poltekbang Surabaya [Internet]. 2025Dec.1 [cited 2026Jul.21];19(4):340-51. Available from: https://ejournal.poltekbangsby.ac.id/index.php/jurnalpenelitian/article/view/1830