Kumanchan, Sirichai, and Wiwat Rittima. 2026. “GUIDELINES FOR SUSTAINABLE MANAGEMENT DEVELOPMENT OF LAN KHOI SUBDISTRICT MUNICIPALITY’S ELDERLY SCHOOL, PA PHAYOM DISTRICT, PHATTHALUNG PROVINCE”. Journal of Social Science and Cultural 10 (6):424-37. https://so06.tci-thaijo.org/index.php/JSC/article/view/295059.