Raibowo, S., Fathoni, A.F. and Adi, S. 2022. Audio-visual teaching materials supporting tennis. Jurnal SPORTIF : Jurnal Penelitian Pembelajaran. 8, 2 (Aug. 2022), 276 - 292. DOI:https://doi.org/10.29407/js_unpgri.v8i2.17748.