Munudom, C. (2023). The evaluation result of the project to promote the application of the sufficiency economy philosophy to learning management , Muangklangprachanukul School. Secondary Educational Service Area Office, 28 Academic year 2019. Journal of Graduate Saket Review, 8(1), 49–60. retrieved from https://so03.tci-thaijo.org/index.php/saketreview/article/view/260297