Mueangja, Pimonpan, Chardsumon Prutipinyo, and Sukhontha Siri. 2023. “Happiness at Work of Nurses in Public Health Centers, Bangkok Metropolitan Administration”. Public Health Policy and Laws Journal 9 (2):255-66. https://so05.tci-thaijo.org/index.php/journal_law/article/view/263861.