J. B. Dahonan-Cuyacot, M. C. Hussin, and N. A. Cordova, “Physical Activity and Self-Efficacy on Exercise among Elderly Retired Philippine Army: Basis for Policy-making on Physical Activity Program”, ijreh, vol. 7, no. 4, Jul. 2023, Accessed: Dec. 23, 2024. [Online]. Available: https://journal-repository.com/index.php/ijreh/article/view/6482