Andriani, A., D. Reva Apriana Sanga Dwi, and R. Rahman. “Pengaruh Latihan Drill Terhadap Ketepatan Smash Dalam Permainan Bulutangkis”. Journal of Physical Education and Sport Science, Vol. 4, no. 2, Jan. 2023, pp. 1-5, doi:10.33222/jpess.v4i2.2381.