Ochieze Basil Quent, Anyakwo Charles, Ochieze P. U, Undiandeye J. U, and Undiandeye I. A. “Evaluation of Obudu Beeswax for Lost-Wax Casting Process”. Global Journals of Research in Engineering 18, no. J5 (October 15, 2018): 1–5. Accessed May 5, 2024. https://engineeringresearch.org/index.php/GJRE/article/view/1860.