Ismail, Ammar Asyraf, Muhammad Arief Azizi, and Asnazulfadhli Zariman. “Smart Water Level Indicator”. International Journal of Recent Technology and Applied Science (IJORTAS) 2, no. 1 (March 18, 2020): 48-58. Accessed November 8, 2024. https://lamintang.org/journal/index.php/ijortas/article/view/59.