Visarado ( Lohitdee) , Pharsamu Saiyan, and Phramaha Mit Thitapanyo (Wanyao). 2021. “The Analysis of Ethics in the UpaṭṭhᾹka Sutta”. Journal of Modern Learning Development 6 (5):315-24. https://so06.tci-thaijo.org/index.php/jomld/article/view/249338.