Journal of Applied Informatics and Technology. 2021. “Journal of Applied Informatics and Technology (Full Issue): Vol. 3 No. 1 (2021): January-June”. Journal of Applied Informatics and Technology 3 (1). Mahasarakham, Thailand:63-154. https://ph01.tci-thaijo.org/index.php/jait/article/view/246816.