Royana, I.F., Zhannisa, U.H. and Herlambang, T. 2019. Roll spin: forehand spin training media in table tennis. Jurnal SPORTIF : Jurnal Penelitian Pembelajaran. 5, 1 (May 2019), 113–123. DOI:https://doi.org/10.29407/js_unpgri.v5i1.12850.