Chusuton, S., Kingkaew, W., Songsin, N., Thuksin, T., Wuttipong, P., & Siladlao, S. (2026). GIS-Linked Spatial Contextualization of Depression-Related Service Needs among Older Adults in Lat Yai Subdistrict, Samut Songkhram Province, Thailand. International Journal of Geoinformatics, 22(6), 104–110. https://doi.org/10.52939/ijg.v22i6.5043