“Online Learning Stress as A Moderator Between Learning Readiness, Learning Attitude, and Learning Students’ Mental Psychological Performance: A Covid-19 Perception-Based View”, J Sports Psychol, vol. 31, no. 3, pp. 61–76, Oct. 2022, Accessed: Jul. 16, 2024. [Online]. Available: https://rpd-online.com/index.php/rpd/article/view/778