Petclai, W., A. Choomponpongsak, S. Wongsa, P. Promsawan, and J. Prakobsri. “THE INNOVATION FOR DEVELOPMENT POTENTIAL OF PHYSICAL ACTIVITIES LEADERS TO PROMOTE HEALTH FOR THE ELDERLY IN PONG SAENTHONG SUD-DISTRICT, MUEANG DISTRICT, LAMPANG PROVINCE”. Journal of Education and Innovation, vol. 27, no. 2, June 2025, pp. 212-27, doi:10.71185/jeiejournals.v27i2.279027.