Zubairu, P. T., Hassan, A. B., Muriana, R. A. and Musa, N. A. (2021) “Effect of Shea Nutshell Ash on the Mechanical Properties of Cast Al6061”, ARID ZONE JOURNAL OF ENGINEERING, TECHNOLOGY AND ENVIRONMENT, 17(1), pp. 1-8. Available at: https://azojete.com.ng/index.php/azojete/article/view/399 (Accessed: 28March2024).