Aji Suryo Putro, Waskito, Iriani Derlean, Nursalim, and Saiful Anwar. 2025. “The Effect Of Drill Training Method On Bottom Service Ability In Volleyball Games”. JURNAL MUARA OLAHRAGA 7 (1):192-201. https://doi.org/10.52060/jmo.v7i1.2523.