Lazuardi, Maulana Umar, Edlin Edlin, and Ade Indra Mukti. “Common Injuries Among Brazilian Jiu Jitsu Practitioners in Medan City”. Buletin Kedokteran & Kesehatan Prima 3, no. 2 (October 23, 2024): 49-54. Accessed January 4, 2025. https://jurnal.unprimdn.ac.id/index.php/bulkesprima/article/view/5727.