Wiangsimma , D., and S. Dapha. “Factors Influencing Burnout of Professional Nurses in the Operating Room at Center Hospitals in the Northeast”. Medical Journal of Sakon Nakhon Hospital, vol. 28, no. 1, Apr. 2025, pp. 50-61, https://he05.tci-thaijo.org/index.php/JSakonNakHosp/article/view/4339.