Suttiwan W, Raksapoln K. A Study and Comparison of the Behavior and Attentive Level of Online Learners from the Faculty of education during the COVID-19 Pandemic. JRDI. RMU [Internet]. 2022 Dec. 25 [cited 2024 May 6];9(3):327-46. Available from: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/259085