Bulandari, Afifah, Johansyah Lubis, and Yasep Setiakamawijaya. “Evaluation of Karate Education and Training Center Student Coaching Program: Bibliometric Analysis and Physical Condition”. Indonesian Journal of Sport Management 5, no. 4 (November 29, 2025). Accessed June 13, 2026. https://www.ejournal.unma.ac.id/index.php/ijsm/article/view/16036.