Olisola, Daud Rofiat, and Jimoh R Olaitan. “The Influence of Self-Talk on Athletes’ Performance in National Youth Games Competitions”. Indonesian Journal of Sport Management 1, no. 2 (September 25, 2021): 82–89. Accessed April 26, 2025. https://ejournal.unma.ac.id/index.php/ijsm/article/view/1106.