Hurombo, Brighton, Delly Chatibura, and Boineelo Pearl Lefadola. “Enhancing Teacher Competence through In-Service Training: Evidence from Tourism and Hospitality Education in Botswana”. International Journal of Learning, Teaching and Educational Research 25, no. 8 (August 30, 2026): 839–856. Accessed September 7, 2026. https://ijlter.net/index.php/ijlter/article/view/3022.