Boonliang, Supakit. “Model of Applying the 4 Brahma Viharn Principles to Personnel Management in Organization”. Interdisciplinary Academic and Research Journal 3, no. 6 (November 26, 2023): 257–268. accessed December 11, 2025. https://so03.tci-thaijo.org/index.php/IARJ/article/view/271451.