Suherman, Ayi, Tedi Supriyadi, and Sulthan Hadist Ismaiedh Cukarso. “Strengthening National Character Education through Physical Education: An Action Research in Indonesia”. International Journal of Learning, Teaching and Educational Research 18, no. 11 (November 30, 2019): 125–153. Accessed July 26, 2026. https://ijlter.myres.net/index.php/ijlter/article/view/446.