Dusitkul , Yaowarat, Bunpitcha Chitpakdee, and Thitinut Akkadechanunt. 2020. “Development of a Registered Nurse Competency Framework, Labour Room, Buddhachinaraj Phitsanulok Hospital”. Nursing Journal CMU 47 (4):325-35. https://he02.tci-thaijo.org/index.php/cmunursing/article/view/247959.