Rosifany, Ony, and Faisal Alami. “ELECTRICITY PURCHASE AGREEMENT BETWEEN PT. PLN (PERSERO) SAMARINDA CITY WITH CUSTOMERS”. GPH-International Journal of Social Science and Humanities Research 5, no. 05 (June 3, 2022): 34-42. Accessed September 19, 2025. https://gphjournal.org/index.php/ssh/article/view/619.