Mariam Dalli Aldhafeeri, Anwar Dalli Aldhafeeri, Habibah Alhadi Alruwaili, Tamam Gazim Nhar Alruwaili, Ohud Hattash Qayyadh Alruwaili, Sahar Malooh Al Ruwaili, Alya Hamoud Ageel Alshammari. “EVALUATING THE IMPACT OF NURSING ASSISTANT CERTIFICATION ON CLINICAL KNOWLEDGE AND PATIENT OUTCOMES”. Chelonian Research Foundation, vol. 17, no. 2, Dec. 2022, pp. 2446-54, https://acgpublishing.com/index.php/CCB/article/view/574.