ฐิตวฑฺฒโน พ. Education Reform Based on Educational Concept Of Phrabrahmagunabhorn (P.A. Payutto). Education MCU [internet]. 2018 Sep. 4 [cited 2026 Sep. 2];3(1):59-71. available from: https://so02.tci-thaijo.org/index.php/EDMCU/article/view/143856