Yusuf, M., Halilu, M. and Filli, K.B. 2021. Influence of Extrusion Process Conditions on the Residence Time and Throughput of a Twin-Screw Extruder Using Full Factorial Experimental Design. ARID ZONE JOURNAL OF ENGINEERING, TECHNOLOGY AND ENVIRONMENT. 17, 4 (Dec. 2021), 517-526.