Mokgohloa, K., M. G. Kanakana-Katumba, R. Maladzhi, and S. Xaba. “A SYSTEM DYNAMICS APPROACH TO POSTAL DIGITAL TRANSFORMATION DYNAMICS: A CAUSAL LOOP DIAGRAM (CLD) PERSPECTIVE”. The South African Journal of Industrial Engineering, vol. 33, no. 4, Dec. 2022, pp. 10-31, doi:10.7166/33-4-2592.