KAMTU, P. M.; GUKOP, N. S.; ASHWE, A.; GUNDU, D. T.; ALBERT, W. Y. T.; BABAWUYA, A.; POPOOLAO, C. A. Tribological Evaluation of Canarium Shweinfurthi (African Elimi) Oil as Lubricant in Metal Forming. ARID ZONE JOURNAL OF ENGINEERING, TECHNOLOGY AND ENVIRONMENT, v. 21, n. 2, p. 600-610, 4 Jun. 2025.