Nong Nong, Nur Sakinah, and Ibrahim Adam Ahmed Shogar. “Systems Thinking Approach on Foetal Abnormalities Due to Alpha-Fetoprotein Level”. IIUM Medical Journal Malaysia 22, no. 2 (April 1, 2023). Accessed March 16, 2026. https://journals.iium.edu.my/kom/index.php/imjm/article/view/2163.