Deelert, Panya. “ETHICAL ENHANCEMENT ANALYSIS FOR ROYAL THAI ARMY EDUCATION DEPARTMENT PERSONNEL BASED ON (BRAHMAVIHARA IV): ETHICAL ENHANCEMENT ANALYSIS FOR ROYAL THAI ARMY EDUCATION DEPARTMENT PERSONNEL BASED ON (BRAHMAVIHARA IV)”. Mahachula Academic Journal 13, no. 2 (August 18, 2026): 448–465. accessed August 27, 2026. https://so04.tci-thaijo.org/index.php/JMA/article/view/290580.