Tanyaporn Sriwichai และ OrnjiraAruksakunwong. (2017) Problem-based Learning to Promote Learning Achievement and ScientificReasoningon Fundamental Chemistry in the Topic of Chemical Reaction for the 10th GradeStudents. <i>Rangsit Journal of Educational Studies</i>, <i>4</i>(2), 63.Tanyaporn Sriwichai และ OrnjiraAruksakunwong. "Problem-based Learning to Promote Learning Achievement and ScientificReasoningon Fundamental Chemistry in the Topic of Chemical Reaction for the 10th GradeStudents". Rangsit Journal of Educational Studies 4 (2017):63.Tanyaporn Sriwichai และ OrnjiraAruksakunwong. Problem-based Learning to Promote Learning Achievement and ScientificReasoningon Fundamental Chemistry in the Topic of Chemical Reaction for the 10th GradeStudents. RJES:ม.ป.ท. 2017.