Mngadi, Ntokozo, and Cecile N. Gerwel Proches. 2022. “The Role of Middle Managers in Strategy Execution in Two Colleges at a South African Higher Education Institution (HEI)”. International Journal of Learning, Teaching and Educational Research 21 (8):75-91. https://www.ijlter.myres.net/index.php/ijlter/article/view/1381.