hindra Syaputra. “Application Of Particle Swarm Optimization Algorithm In Information Systems Class Scheduling SMK Panca Budi 1 Medan”. Journal of Information Technology, computer science and Electrical Engineering 1, no. 1 (February 17, 2024): 6–18. Accessed September 20, 2024. https://ysmk.org/ejournal/index.php/jitcse/article/view/3.