Kuswahyudi, kuswahyudi, and Yasep Setiakarnawijaya. “Virtual Coach Strength Training Can "improve the Physical Health of the Elderly through an Experimental Study”. Jurnal Maenpo : Jurnal Pendidikan Jasmani Kesehatan dan Rekreasi 15, no. 2 (December 31, 2025): 137–146. Accessed June 2, 2026. https://jurnal.unsur.ac.id/index.php/maenpo/article/view/5858.