Rittidet, P. , Pengtee, S. , Dakaew, S. , Namnai, K. and Chaipunha , S. 2024. A Competency-Based Non-Degree Curriculum on Growing Safe Vegetables to Promote Smart Farmer Agriculture. Journal of Research and Development Institute Rajabhat Maha Sarakham University. 11, 1 (Mar. 2024), 81–104.