M. Z. Md Zailani and S. A. . Jumaat, “A Monitoring System of Soil Moisture for Fertigation System using IOT Application”, EEEE, vol. 2, no. 2, pp. 856–866, Nov. 2021, Accessed: Jul. 18, 2024. [Online]. Available: https://penerbit.uthm.edu.my/periodicals/index.php/eeee/article/view/3956