โบราณมูล ป. The application of the Principles of Four Virtues for studying of the Layman Students of Mahamakut Buddhist University, Roi-et Campus B.E 2549. JYRI [internet]. 2010 Dec. 28 [cited 2026 Sep. 29];1(1):100-1. available from: https://so04.tci-thaijo.org/index.php/yri/article/view/175067