Chompoonud Thongpoo and Sutthiporn Boonsong. 2020. “Curriculum Evaluation of Primary 1 (Grade 1) Integrated Curriculum of La-Orutis Demonstration School in Nakhon Nayok Province by CIPP Model”. International Journal of Advanced Science and Technology 29 (9s), 917 -22. http://sersc.org/journals/index.php/IJAST/article/view/13349.