Adhi, Bayu Purwo, Arief Abdul Malik, Indra Sholehudin, and Agus Martins. “The Effectiveness of Using Digital Animated Videos in Teaching Underhand Passing in Volleyball at SMK 1 Jenangan, Ponorogo Regency”. Jurnal Pendidikan Jasmani Indonesia 22, no. 1 (April 15, 2026): 53–61. Accessed April 25, 2026. https://journal.uny.ac.id/index.php/jpji/article/view/90252.