Mabvuu, Never, Lungile Nyanga, Andre F Van der Merwe, Stephen Matope, and Samson Mhlanga. 2014. “TOWARDS THE IMPLEMENTATION OF E-MANUFACTURING: DESIGN OF AN AUTOMATIC TEA DRYING CONTROL SYSTEM”. The South African Journal of Industrial Engineering 25 (3):199-211. https://doi.org/10.7166/25-3-772.