Luangrangsee, P., and K. Topithak. “The Development of Research Competency Measures for Learning Development of Teacher Students in Multicultural Southern Border Provinces: A Design-Based Research”. Hatyai Academic Journal, vol. 20, no. 2, Nov. 2022, pp. 421-42, https://so01.tci-thaijo.org/index.php/HatyaiAcademicJournal/article/view/244535.