Destriana, D., Muslimin, M., Yusfi, H., & Anggraini, P. (2024). Relationship between strength, coordination, and balance to underhand service in amateur volleyball players’ teenage. Jurnal SPORTIF : Jurnal Penelitian Pembelajaran, 10(2), 230-244. https://doi.org/10.29407/js_unpgri.v10i2.22673