[1]
N. Singhotong, S. Wiwatchankit, and N. Kumhom, “The relationship of happiness in school administration among teachers at Photisarn Phitthayakorn School, Taling Chan District, Bangkok: The relationship of happiness in school administration among teachers at Photisarn Phitthayakorn School, Taling Chan District, Bangkok”, rtnb, vol. 5, no. 3, pp. 313–327, Dec. 2023.