Mandalahi A, Lubis RT, Hasibuan IS, Dewi R. SUMBER DAYA DALAM PENINGKATAN PRESTASI OLAHRAGA. Jayabama [Internet]. 2024 Dec. 2 [cited 2025 Jul. 31];4(1):71-80. Available from: http://ejournal.warunayama.org/index.php/jayabama/article/view/7303