Khohliso, Xolani David, and Siphelele Mbatha. “The Thin End of the Wedge: South African Adult Offenders’ Empirically Calibrated Mathematics Learning Trajectories”. International Journal of Learning, Teaching and Educational Research 24, no. 10 (October 30, 2025): 587–606. Accessed April 30, 2026. https://ijlter.net/index.php/ijlter/article/view/2555.