Surayothin, J., Nakin, S. and Thongpakdee, L. (2025) “DEVELOPMENT OF A TRAINING COURSE TO ENHANCE COMPETENCY-BASED INSTRUCTION FOR TEACHERS AND FOSTER STUDENTS’ PROBLEM-SOLVING ABILITIES AT SMALL PRIMARY SCHOOLS USING THE GF-TOR MODEL”, Journal of Education and Innovation, 27(1), pp. 103–117. doi: 10.71185/jeiejournals.v27i1.271008.