Sittivangkul, K. ., Tiwong, S. ., Arreeras, T. . and Yamsa-ard, S. . (2025) “Ambulance Location for Service Coverage in an Urban-rural Area in Chiang Rai using Machine Learning”, Journal of Mobile Multimedia, 21(05), pp. 831–854. doi: 10.13052/jmm1550-4646.2152.