Marini, M., Setiakarnawijaya, Y., & Moch. Asmawi. (2023). E-Book Based Hammer Throwing Training Model at the Age of 13-15 Years DKI Jakarta Province. Kinestetik : Jurnal Ilmiah Pendidikan Jasmani, 7(4), 1054–1063. https://doi.org/10.33369/jk.v7i4.30789