Nantarsiri nantarsiri. An Application of Buddhist Principles for Increasing the Effectiveness in Educational Promotion Policy Implementation of Muang Lamphun Municipality In Lamphun Province. JMHR [internet]. 2025 Jun. 16 [cited 2026 Sep. 3];9(2):221-34. available from: https://so04.tci-thaijo.org/index.php/JMHR/article/view/aaa-016