Thipthimwong, K., S. Panawathanapisuit, T. Thonthong, T. Yamsri, and T. Plubplatong. “A Geographic Information Systems-Based Analysis of Response Time and Hospital Coverage Area in Sukhothai Province, Thailand”. International Journal of Geoinformatics, vol. 20, no. 8, Aug. 2024, pp. 46-55, doi:10.52939/ijg.v20i8.3449.