Dedy Eko Widianto, and Kiki Farida Ferine. “PERFORMANCE OPTIMIZATION THROUGH LEARNING MANAGEMENT SYSTEM”. International Conference on Health Science, Green Economics, Educational Review and Technology 7, no. 1 (August 26, 2025): 211–223. Accessed January 13, 2026. http://proceeding.unefaconference.org/index.php/IHERT/article/view/492.