1. School of Mechanical Manufacturing and Materials Engineering, Jomo Kenyatta University of Agriculture and Technology (JKUAT), Nairobi, Kenya
2. Department of Mechanical, Energy & Industrial Engineering, Botswana international University of Science & Technology, Palapye, Botswana
3. UNESCO Chair on Sustainable Manufacturing & Innovation Technologies (UCoSMIT), Botswana International University of Science & Technology, Palapye, Botswana
4. Advanced Manufacturing & Engineering Education (AMEE) Research Group, Botswana International University of Science & Technology, Palapye, Botswana