MTSHWENI, B. A theoretical review of contract cheating in master’s and doctoral studies: Some global trends and perspectives. South African Journal of Higher Education, [S. l.], v. 38, n. 6, p. 119–137, 2024. DOI: 10.20853/38-6-5942. Disponível em: https://www.journals.ac.za/sajhe/article/view/5942. Acesso em: 7 oct. 2025.