Hassan, A., W. Shah, N. Harum, N. Bahaman, and F. Mansourkiaie. “The Development of an Automated Irrigation System Using an Open Source Microcontroller”. International Journal of Human and Technology Interaction (IJHaTI), vol. 3, no. 1 April, Apr. 2019, pp. 101-8, https://ijhati.utem.edu.my/ijhati/article/view/5136.