Robroo, Chawalit, and Phakru Dhammapissamai . 2021. “PARTICIPATORY ACTION RESEARCH TO DEVELOP THE EFFECTIVENESS OF NAPONG MUNICIPALITY KINDERGARTEN NAPONG MUNICIPALITY LOEI PROVINCE”. Journal of Buddhist Anthropology 6 (4):209-26. https://so04.tci-thaijo.org/index.php/JSBA/article/view/248643.