https://commons.ru.ac.za/vital/access/manager/Index en-us 5 Improving process flow for selected parts in a Port Elizabeth manufacturer of security products https://commons.ru.ac.za/vital/access/manager/Repository/vital:26429 Wed 12 May 2021 16:30:40 SAST ]]> Implementing lean principles to improve processes at NMMU Business School https://commons.ru.ac.za/vital/access/manager/Repository/vital:8801 Thu 13 May 2021 07:28:11 SAST ]]>