Cendra, R., Gazali, N. and Dermawan, M.R. 2019. The effectiveness of audio visual learning media towards badminton basic technical skills. Jurnal SPORTIF : Jurnal Penelitian Pembelajaran. 5, 1 (May 2019), 55-69. DOI:https://doi.org/10.29407/js_unpgri.v5i1.12757.