M. N. Mohd Najib, N. A. Mohamad Umbaik, N. A. C. Jalil, and N. M. Lazim, “The Submandibular Tumor: Unmasking a Rare Hypoglossal Schwannoma”, Int. J. Hum. Health Sci., vol. 10, no. 4, pp. 304–308, Aug. 2026.