Septiyani, Valen Septiyani, and Agung Wahyudi. 2026. “Implementation of the Cooperative Learning Model to Improve Forearm Passing Ability in Volleyball Among Students at SMP N 2 Purwanegara”. Gelora : Jurnal Pendidikan Olahraga Dan Kesehatan IKIP Mataram 13 (2):350-68. https://doi.org/10.33394/gjpok.v13i2.20771.