Detburam, Phutawan, Udomphol ิฺBoonrudee, and Pawinee Rattanakorn. 2026. “Enhancing Scientific Reasoning Skills through Self-Directed Learning Approaches in Biology among Eleventh-Grade Students”. Journal of Intellect Education 5 (4):292-307. https://so06.tci-thaijo.org/index.php/IEJ/article/view/294556.