Putra, Juanda, and Jeki Haryanto. “Self-Discipline, Moral Values, and Social Competence Outcomes of Pencak Silat and Martial Arts in Educational Settings: A Systematic Review”. Lentera Negeri 7, no. 1 (September 18, 2026): 1761–1779. Accessed September 20, 2026. https://lentera.eloracenter.org/lentera/article/view/399.