Xi, C. T. Y., Daud, M. Z., Wan Muda, W. M., & Jusoh, M. A. (2017). Development of Microcontroller-Based Solar Tracking System Using LDR Sensor. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), 9(2-7), 71–75. Retrieved from https://jtec.utem.edu.my/jtec/article/view/2595