Salim, Ahkamsyadid Yusmaputra, Deka Dyah Utami, and Agus Wedi. “DEVELOPMENT OF DISTANCE LEARNING STRATEGIES BASED ON LEARNING MANAGEMENT SYSTEMS TO IMPROVE SELF-DIRECTED LEARNING AND STUDENTS’ UNDERSTANDING OF CONCEPTS”. World Psychology 5, no. 2 (April 20, 2026): 53–72. Accessed May 23, 2026. https://ejournal.staialhikmahpariangan.ac.id/Journal/index.php/wp/article/view/1146.