Ridwan, Muhamad, Firmansyah Dlis, and Hidayat Humaid. 2019. “Model Latihan Strokes Bulutangkis Untuk Atlet Single Usia Pemula”. JOSSAE (Journal of Sport Science and Education) 3 (2):94-97. https://doi.org/10.26740/jossae.v3n2.p94-97.