Sari, Elsa, Dody Ertanto, and Feby Elra Perdima. 2026. “The Effect Of Arm Muscle Power On Smashing Skills In Volleyball At Smp Negeri 32 Seluma”. Journal of Multidisciplinary Research 2 (2):57-62. https://doi.org/10.70963/jmr.v2i2.449.