MACHARIA, R. W.; KAMAU, J. W.; GIKANDI, J. User interface technical usability requirements for mobile learning applications. African Journal of Computing and Information Systems (AJCIS), [S. l.], v. 7, n. X, p. 16–34, 2023. DOI: 10.1234/ajcis.v7iX.3. Disponível em: https://www.demo.focusjournals.org/index.php/AJCIS/article/view/3. Acesso em: 4 may. 2026.