Piwpong, R., P. Sujayanont, J. Jundaeng, J. Krates, R. Kijphati, and C. Nithikathkul. 2025. “Applications of GIS in Analyzing Health Disparities Among the Elderly and Health Center Service Area Coverage: Community Model, Lahansai District, Buriram, Thailand”. International Journal of Geoinformatics 21 (4):131-48. https://doi.org/10.52939/ijg.v21i4.4075.