Saengchai, Sirisa. 2025. “The METTA Coaching Model: Empowering Managers for Greater Efficiency with Inner Peace and Conscious Awareness of Consequences”. วารสารสันติศึกษาปริทรรศน์ มจร 13 (4):1369-78. https://so03.tci-thaijo.org/index.php/journal-peace/article/view/289813.