Nur Syakirah Mohamad Safri, R. Hussien Ahmed Al-ashwal, Raja Kamarulzaman Raja Ibrahim, Maheza Irna binti Mohamad Salim, Yuan Wen Hau, and Sadeq M. Al-Hazmy, “Chemically Etched 3D-Printed Optical Fibers for Biocompatible Applications”, Jmeditec, vol. 4, no. 1, pp. 9–14, Aug. 2025.