Kasidit Meeprom, Ruksit Suttipong, Sunthon Khlaium, Direk Teeraputon, Wilaiphorn Witchayawat, Wasan Sapphasuk, Chutimadee Chaibao. The Development of Place-Based Learner Competencies in the Dok Khamtai Community, Phayao Province, Thailand. IJSE 2026, 41, 158-166.