Luangrangsee, P., & Topithak, K. (2022). The Development of Research Competency Measures for Learning Development of Teacher Students in Multicultural Southern Border Provinces: A Design-Based Research. Hatyai Academic Journal, 20(2), 421–442. retrieved from https://so01.tci-thaijo.org/index.php/HatyaiAcademicJournal/article/view/244535