Tangdhanakanond K, Archwamety T. Development of a process to change teachers’ misconceptions in using portfolio for elementary school student assessment. kasetsart J. Soc. Sci. [Internet]. 2021 Dec. 3 [cited 2024 May 2];42(4):871-7. Available from: https://so04.tci-thaijo.org/index.php/kjss/article/view/255744