Malgwi, G. S., S. A. Abdulkadir, and S. M. Dodo. “Modification and Performance Evaluation of a Fish Feed Pelletizing Machine”. ARID ZONE JOURNAL OF ENGINEERING, TECHNOLOGY AND ENVIRONMENT, Vol. 16, no. 3, Sept. 2020, pp. 509-18, https://azojete.com.ng/index.php/azojete/article/view/339.