[1]
Budi, D.R., Syafei, M., Kusuma, M.N.H., Suhartoyo, T., Hidayat, R. and Listiandi, A.D. 2020. The significance of exercise method on forehand and backhand groundstroke skills improvement in tennis. Jurnal SPORTIF : Jurnal Penelitian Pembelajaran. 6, 1 (Apr. 2020), 132-144. DOI:https://doi.org/10.29407/js_unpgri.v6i1.13920.