Khairul Nazri, M. H., M. A. . Abu Bakar, M. E. A. Zou, N. Johari Halim Shah, and Mohd Faizal Mohamed Nor. “Auto Position Solar System”. Multidisciplinary Applied Research and Innovation, vol. 3, no. 2, July 2022, pp. 398-04, https://publisher.uthm.edu.my/periodicals/index.php/mari/article/view/3361.