Dusitkul , Y. ., B. . Chitpakdee, and . T. . Akkadechanunt. “Development of a Registered Nurse Competency Framework, Labour Room, Buddhachinaraj Phitsanulok Hospital”. Nursing Journal CMU, vol. 47, no. 4, Dec. 2020, pp. 325-3, https://he02.tci-thaijo.org/index.php/cmunursing/article/view/247959.