Fitri, Noria, M. Bangkit Satrio, Agung Setiawan, Melan Jaya, Alfalif Danesa, and Feby Perdima. “Analysis of Underhand Serve Ability in Volleyball Instruction for Grade XI Students at SMAN 1 Kepahiang”. Educative Sportive 6, no. 2 (July 31, 2025): 141-144. Accessed October 16, 2026. https://jurnal.unived.ac.id/index.php/edusport/article/view/12324.