Kamtu, P. M., N. S. Gukop, A. Ashwe, D. T. Gundu, W. Y. T. Albert, A. Babawuya, and C. A. Popoolao. “Tribological Evaluation of Canarium Shweinfurthi (African Elimi) Oil As Lubricant in Metal Forming”. ARID ZONE JOURNAL OF ENGINEERING, TECHNOLOGY AND ENVIRONMENT 21, no. 2 (June 4, 2025): 600-610. Accessed June 28, 2025. https://azojete.com.ng/index.php/azojete/article/view/1081.