Rahmawan Santoso, Heny Setyowati, Tandiyo Rahayu. “A TOOL FOR DATA COLLECTION OF SKILLS IN ANDROID-BASED PHYSICAL EDUCATION”. Chelonian Research Foundation 18, no. 2 (October 20, 2023): 64–78. Accessed April 3, 2024. https://acgpublishing.com/index.php/CCB/article/view/8.