Arunpree S. THE PROFESSIONAL LEARNING COMMUNITY MODEL IN ENHANCE THE SKILLS OF PROJECT-BASED LEARNING MANAGEMENT AMONG TEACHERS IN BANSANKHONG (CHIANGRAIJAROONRAT) SCHOOL UNDER CHIANG RAI PRIMARY EDUCATIONAL SERVICE AREA OFFICE 1. JSBA [internet]. 2020 Dec. 30 [cited 2026 Apr. 22];7(12):601-16. available from: https://so04.tci-thaijo.org/index.php/JSBA/article/view/262507