Ying Lim, Poh, Ahmed Saidu, Khuan Lee, Iskasymar Ismail, and Arulogun Sola Oyedunni5 Sola Oyedunni. “Effectiveness of Self-Directed Virtual Learning on Retention of Cardiopulmonary Resuscitation Knowledge and Skills Among Hospital Nurses in North-Western Nigeria: Protocol Paper”. Malaysian Journal of Medicine and Health Sciences 19, no. 6 (November 30, 2023): 328–333. Accessed November 9, 2025. http://mjmhsojs.upm.edu.my/index.php/mjmhs/article/view/710.