Farisani Thomas Nephawe. (2026). MINIMISING ENGLISH TENSE SUBSTITUTION ERRORS: A CASE OF TSHIVENDA-SPEAKING STUDENTS AT A SOUTH AFRICAN UNIVERSITY. Ayika – Journal of Environment and Politics in Africa, 8(1), 168-185. https://doi.org/10.69778/2664-3022/2026/8.1/a9