Keliat, Pedomanta. 2020. “APPLICATION OF LEARNING VARIATIONS TO IMPROVE THE LEARNING OUTCOMES OF THE FOREHAND DRIVE TABLE TENNIS GAME IN CLASS STUDENTS VIII JUNIOR HIGH SCHOOL MUHAMMADIYAH 3 MEDAN ACADEMIC YEAR 2018/2019”. Jurnal Ilmiah STOK Bina Guna Medan 8 (1), 13-18. https://doi.org/10.55081/jsbg.v8i1.88.