Pieters, W R, and A Von Spiegel. “Predicting Work Engagement of Employees at Dundee Precious Metals Mine in Tsumeb, Namibia”. Namibian Journal for Research, Science and Technology 5, no. 1 (November 28, 2024): 8-17. Accessed December 4, 2024. https://njrst.ncrst.na/index.php/njrst/article/view/94.