P. Nopas, S. Phanthachai, and S. Chantawaree, “Administration Based on the Principles of Iddhipāda Dhamma among Administrators of Pho Chai Subdistrict Municipality, Phanom Phrai District, Roi Et Province: Administration Based on the Principles of Iddhipāda Dhamma among Administrators of Pho Chai Subdistrict Municipality, Phanom Phrai District, Roi Et Province”, rtnb, vol. 8, no. 2, pp. 241–254, Aug. 2026.