Tamin, Tirza Z, F.H. Idris, M. Mansyur, and Sidartawan Soegondo. “Model and Effectiveness of Endurance Exercise to Increase Physical Fitness in Intellectual Disability Subjects With Obesity: A Randomized Controlled Trial”. Acta Medica Indonesiana 47, no. 2 (April 1, 2015). Accessed May 7, 2026. https://actamedindones.org/index.php/ijim/article/view/48.