Rais, Muh, Bustamin Bustamin, and Mochammad Apriyadi Hadi Sirad. “Optimal Power Flow For Non-Smooth Cost Function Using Particle Swarm Optimization On 150 Kv System”. Protek : Jurnal Ilmiah Teknik Elektro 10, no. 1 (January 7, 2023): 8–14. Accessed July 12, 2026. https://ejournal.xternate.com/index.php/protk/article/view/4709.