[1]
Syaleh, M., Lubis, A.E. and Helmi, B. 2019. KONTRIBUSI GAYA MENGAJAR RESIPROKAL TERHADAP HASIL BELAJAR RENANG GAYA BEBAS. Jurnal Ilmiah STOK Bina Guna Medan. 7, 1 (Mar. 2019), 30-39. DOI:https://doi.org/10.55081/jsbg.v7i1.11.