Nasir, Ibrahim, Hasan Alkhadafe, and Kadja Mohammed. “PIC Microcontroller Based Water Level Monitoring and Controlling System Using Sharp Infra-Red Range Sensor”. Journal of Pure & Applied Sciences 17, no. 1 (July 30, 2018): 407–412. Accessed August 6, 2026. https://sebhau.edu.ly/journal/jopas/article/view/135.