Nethamba, L. and Grobbelaar, S. 2023. THE DEVELOPMENT OF AN ACTION PRIORITY MATRIX AND TECHNOLOGY ROADMAP FOR THE IMPLEMENTATION OF DATA-DRIVEN AND MACHINE-LEARNING-BASED PREDICTIVE MAINTENANCE IN THE SOUTH AFRICAN RAILWAY INDUSTRY. The South African Journal of Industrial Engineering. 34, 3 (Nov. 2023), 318–335. DOI:https://doi.org/10.7166/34-3-2958.