sagala, albert, Janasde Sitompul, Joel Hutauruk, and Riado Sitorus. “Smart Farming- Drip Irrigation Controlled Using LR-WPAN With Hybrid Power”. Jurnal Sistem Informasi dan Ilmu Komputer 5, no. 2 (February 27, 2022): 135 - 140. Accessed November 22, 2024. https://jurnal.unprimdn.ac.id/index.php/JUSIKOM/article/view/2462.