N. J. . Zulkefle, N. F. Abdul Hamid, T. F. . Tengku Mohd Ariff, and Z. Ab Ghani, “Fabrication of Computer-Aided Design and Computer-Aided Manufacturing (CAD/CAM) post and core using indirect digitalisation technique ”, IJOHS, vol. 3, no. 2, pp. 212–218, Jul. 2022.