Chaowat Phiturongkapitak. (2022) Project Evaluation of Enhancement Learning Achievement base on Active Learning of Ban Phon-Ngam School Office of Roi Et Primary Education Service Area Office 2 with the CIPPIEST Model. <i>Interdisciplinary Academic and Research Journal</i>, <i>2</i>(2), 59-76.Chaowat Phiturongkapitak. "Project Evaluation of Enhancement Learning Achievement base on Active Learning of Ban Phon-Ngam School Office of Roi Et Primary Education Service Area Office 2 with the CIPPIEST Model". Interdisciplinary Academic and Research Journal 2 (2022):59-76.Chaowat Phiturongkapitak. Project Evaluation of Enhancement Learning Achievement base on Active Learning of Ban Phon-Ngam School Office of Roi Et Primary Education Service Area Office 2 with the CIPPIEST Model. DR.KEN Institute of Academic Development and Promotion:ม.ป.ท. 2022.