Md. Yusri, Ashraf Khalil, and Swee Peng Ang. “Optimal Sizing of Stand-Alone PV System Using Artificial Bee Colony Algorithm”. International Journal of Integrated Engineering 13, no. 7 (September 1, 2021): 54–67. Accessed August 7, 2026. https://journal.uthm.edu.my/index.php/ijie/article/view/7430.