Muhammad Thoharun, Pungki Indarto, and Nurhidayat Nurhidayat. 2022. “Pengaruh Latihan Drilling Forehand Smash Terhadap Ketepatan Forehand Smash Bulutangkis”. Indonesian Journal of Sport Science and Technology (IJST) 1 (2):99-107. https://doi.org/10.31316/ijst.v1i2.6013.