BABA, B. U. .; IBRAHIM, M.; MAHMOUD, B. I. Impact of COVID-19 on the performance of micro, small and medium enterprises in northeast Nigeria. International Journal of Intellectual Discourse, [S. l.], v. 6, n. 3, p. 323–337, 2023. Disponível em: https://ijidjournal.org/index.php/ijid/article/view/445. Acesso em: 22 nov. 2024.