Nonthamat A, Juntachum W. 21st Century Learning Skills and Their Influence on Perceived Organizational Effectiveness among Registered Nurses’ Perceptions in Private Hospitals, Northeastern Thailand: A Cross-Sectional Study. PRIJNR [internet]. 2026 Jun. 11 [cited 2026 Sep. 20];30(3):760-74. available from: https://he02.tci-thaijo.org/index.php/PRIJNR/article/view/279897