Tajai, Patcharaporn, Netchanok Sritoomma, Suchittra Luangamornlert, and Phechnoy Singchungchai. “The Development of an Empowering Leadership Measurement Tools for Head Nurses in Private Hospitals”. NU Journal of Nursing and Health Sciences 19, no. 2 (August 6, 2025): 181–194. accessed September 14, 2026. https://he01.tci-thaijo.org/index.php/NurseNu/article/view/272052.