UZOECHINA, B. I.; OGBU, K. O.; OZOH, J. N.; IBIKUNLE, J. A. IMPACT OF COVID-19 AND INTERSTATE BORDER CLOSURE ON ECONOMIC EFFICIENCY OF MICRO AND SMALL ENTERPRISES IN ANAMBRA STATE, NIGERIA. Socialscientia: Journal of Social Sciences and Humanities, [S. l.], v. 5, n. 4, 2021. Disponível em: https://journals.aphriapub.com/index.php/SS/article/view/1227. Acesso em: 28 mar. 2024.