Hardiyono, Bayu, Nurkadri Nurkadri, Budiman Agung Pratama, and Anak Agung Ngurah Putra Laksana. “The Effect of the Dominant Muscle Strength and Self Confidence on the Results Climb of the Rock climbing’s Athlete”. Jurnal SPORTIF : Jurnal Penelitian Pembelajaran 5, no. 1 (May 28, 2019): 124 - 139. Accessed April 16, 2024. https://ojs.unpkediri.ac.id/index.php/pjk/article/view/12857.