SawitreePipitgool, Paitoon Pimdee, SomkiatTuntiwongwanich ,Akan Narabin. 2021. “Enhancing Student Computational Thinking Skills by Use of a Flipped-Classroom Learning Model and Critical Thinking Problem-Solving Activities: A Conceptual Framework”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12 (14):1352-63. https://doi.org/10.17762/turcomat.v12i14.10446.