Learners’ Perceptions of the Challenges and Improvement Strategies in Distance and Online Undergraduate Mathematics Learning . International Journal of Studies in Education and Science, [S. l.], v. 6, n. 2, p. 164–179, 2025. DOI: 10.46328/ijses.127. Disponível em: https://ijses.net/index.php/ijses/article/view/2208. Acesso em: 8 jun. 2025.