1.
Chaiyasit W, Chomsuwan K, Chanchalor S. Hybrid Teaching Using Problem-Based Learning to Promote Self-Directed Learning Abilities of Students during the COVID-19 Pandemic. IJLTER [Internet]. 2023 Aug. 30 [cited 2026 Oct. 17];22(8):1-22. Available from: https://ijlter.myres.net/index.php/ijlter/article/view/1704