Prasopsombat, . L. . (2022). The Development of Educational to Develop Out-of-School Children in The Situation of The Coronavirus (COVID-19) Epidemic in The Northern Region. Journal of Graduate MCU KhonKaen Campus, 9(3), 231–243. retrieved from https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/254699