Zulu S, Pretorius T, van der Lingen E. THE STRATEGIC COMPETITIVENESS OF THE SOUTH AFRICAN MINING INDUSTRY IN THE AGE OF THE FOURTH INDUSTRIAL REVOLUTION. S AFR J IND ENG [Internet]. 2021Nov.29 [cited 2024Apr.27];32(3):185-200. Available from: https://sajie.journals.ac.za/pub/article/view/2627