“RANCANG BANGUN MONITORING PENGGUNAAN AIR DAN ESTIMASI TAGIHAN PDAM BERBASIS INTERNET OF THINGS (IOT)”, JEITECH, vol. 1, no. 2, pp. 38–44, Oct. 2023, Accessed: Oct. 19, 2025. [Online]. Available: https://jurnal.unram.ac.id/index.php/jeitech/article/view/3485