Kartika, Mhd Agung Asmara, Misriana. ELECTRICITY TOKEN VALUE BUTTON PRESSING SYSTEM ON HELPED PREPAID ELECTRICITY KWh METER BLUETOOTH USING MIT APP INVENTOR. BESTI [Internet]. 2023 Sep. 30 [cited 2025 Jan. 5];1(3):115-22. Available from: https://bestijournal.org/index.php/go/article/view/14