Arfan, B., and A. Asmi. “TINJAUAN KEMAMPUAN SMASH KEDENG ATLET SEPAKTAKRAW CLUB CASSANOVA KABUPATEN TANAH DATAR”. Jurnal JPDO, Vol. 2, no. 3, July 2020, pp. 30-32, http://jpdo.ppj.unp.ac.id/index.php/jpdo/article/view/583.