KAHAKA, Z.; KHUMOETSILE, W. International Trade and Economic Growth: A Cointegration Analysis for Botswana. International Journal of Social Sciences and Humanities Invention, [S. l.], v. 9, n. 12, p. 7450–7458, 2022. DOI: 10.18535/ijsshi/v9i012.01. Disponível em: https://www.valleyinternational.net/index.php/theijsshi/article/view/3725. Acesso em: 16 jun. 2024.