2025. The Effect of Bounce Ball Drill Training on the Bottom Passing Skills of Volleyball Players Aged 10-12 Years in ASVOBA (Assalam Voli Ball). COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga. 17, 2 (Jul. 2025), 801–810. DOI:https://doi.org/10.26858/cjpko.v17i2.72545.