S. A. Isbianto, I. P. A. Griadhi, I. M. Muliarta, and L. P. R. Sundari, “Exposure to Transtheoretical Model-based exercise associated with higher physical activity levels among type 2 diabetes mellitus patients at Dr. Oen Hospital, Surakarta”, PHPMA, vol. 13, no. 2, pp. 105–113, Dec. 2025.