Drongrittichai, Vanida, Jatjunya Bunyakul, Julawan Jitdon, Saowaree Aeamlaor, Aimwade Kietsiri, and Supparat Wichiantanont. 2018. “Clinical Competency to Effectively Enhance Fundamental Nursing Practice”. Journal of Phrapokklao Nursing College, Chanthaburi 29 (2). Chanthaburi, Thailand:164-73. https://he01.tci-thaijo.org/index.php/pnc/article/view/162163.