Permata Sari, Dewi, Jhofy Ricardo P Sitindaon, Dewi Permata sari, and RD. Kusumanto. “IMPLEMENTASI SISTEM MONITORING AIR DENGANSENSOR ULTRASONIK HC-SR04 DAN WATER FLOW DI ASONE HIDROPONIK BERBASIS INTERNET OF THINGS (IoT) MENGGUNAKAN ENERGI PANEL SURYA(PLTS)”. Journal of Applied Smart Electrical Network and Systems 5, no. 1 (September 14, 2024): 22-28. Accessed October 28, 2024. https://journal.isas.or.id/index.php/JASENS/article/view/918.