Eakwannang W. Developing the Competency Assessment Instrument for Learning Management During Covid 19 Period of the Student Teacher, Faculty of Education, SuanSunandha Rajabhat University. jg-mcukk [internet]. 2022 Mar. 31 [cited 2025 Dec. 10];9(1):89-101. available from: https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/250820