“Analisis Gerak Teknik Jump Service Pada Atlet Bolavoli Putri Petrokimia Gresik”. Jurnal Ilmiah Adiraga : Jurnal Penelitian Olahraga 7, no. 1 (March 31, 2021): 01–10. Accessed June 24, 2026. https://jurnal.unipasby.ac.id/adi_raga/article/view/3325.