(Noosura) PKS. Development of Educational Quality Assurance Process in School Underthe Office of Primary Educational Service Area. jg-mcukk [Internet]. 2019 Sep. 30 [cited 2024 May 19];6(3):377-94. Available from: https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/215581