Boonrueng K, Tangchuang P. The Development of a Management Model for Enhancing Teachers’ Classroom Research Competency at Rajaprajanugroh 31 School, Chiang Mai Province. JMHR [internet]. 2026 Mar. 30 [cited 2026 Sep. 24];10(1):218-32. available from: https://so04.tci-thaijo.org/index.php/JMHR/article/view/aaa-16