DN, Asry Romadoni, Jujur Gunawan Manullang, and Siti Ayu Risma Putri. “The Effect of Speed Training on The Results of The Long Jump in Class X IPS Students of SMAN 1 OKU”. Journal of Social Work and Science Education 4, no. 3 (June 24, 2023): 189–193. Accessed May 25, 2026. https://ejournal.sembilanpemuda.id/index.php/jswse/article/view/532.