M. H. Ali, A. A. Sisa, and A. B. Ahmed. “Comparative Study of Two Phase Locked Loop Algorithms for Grid-Connected Inverter Synchronization”. BIMA JOURNAL OF SCIENCE AND TECHNOLOGY GOMBE 7, no. 3 (October 9, 2023): 194-206. Accessed October 3, 2025. https://journal-academia.com/Ojs/index.php/bimajst/article/view/503.