LANSANA, Patrick. Predatory journals and their impacts on research quality at the Eastern Technical University of Sierra Leone. Advanced Research Journal, [S. l.], v. 4, n. 1, p. 44–51, 2025. DOI: 10.71350/3062192531. Disponível em: https://ar-journal.com/index.php/pub/article/view/31. Acesso em: 8 jul. 2025.