Mulyadi, Putra. “Pengaruh Latihan Circuit Training Terhadap Peningkatan Dayatahan Kekuatan Atlet Balap Sepeda Padang Road Bike”. JURNAL STAMINA 2, no. 1 (January 31, 2019): 18-23. Accessed May 19, 2024. http://stamina.ppj.unp.ac.id/index.php/JST/article/view/660.