Kiangkhwa, T., Teemueangsai, S. ., & Songsanit, S. . (2023). Development of Problem-based Learning online Model with the Support of Smart Mentoring System to Enhance Analysis Thinking Ability for Undergraduate Students. Journal of Education Rajabhat Maha Sarakham University, 20(1), 27–40. retrieved from https://so06.tci-thaijo.org/index.php/edu-rmu/article/view/256075