Addriana Bulu Baan, Didik Purwanto, Fredrik Alfrets Makadada, Pangondian Hotliber Purba, Yeni Marlina. Effects of an Autonomy-Supportive Choice-Based Adaptive Physical Activity Program on Motor Competence, Physical Activity Enjoyment, Autonomous Motivation, and Psychological Need Satisfaction in Children with Intellectual Disabilities: A Randomized Controlled Trial. Intjssh. Published online October 16, 2026. Accessed October 18, 2026. https://journals.kmanpub.com/index.php/Intjssh/article/view/6394