Chankong , W., O. Noiwat, K. Kaladee, P. Jitaram, and K. Wongpituk. “Core Competencies in Administration for Meeting Standard Position Requirements in Public Health Professionals”. International Journal of Geoinformatics, vol. 20, no. 10, Nov. 2024, pp. 58-64, doi:10.52939/ijg.v20i10.3645.