Sunanta, Patcharin, Patcharaporn Aree, and Phechnoy Singchungchai. 2021. “Effects of the Peer Coaching Program on the Competence of Professional Nurses at Private Hospitals”. NU Journal of Nursing and Health Sciences 15 (3):98-111. https://he01.tci-thaijo.org/index.php/NurseNu/article/view/251656.