MUHAMMED, A. Y.; ADENIKE, M.; SALAHUDEEN, H. The impact of Covid-19 lockdown on socio-economic activities in Kaduna State, Nigeria. Journal of Sustainable Tourism and Entrepreneurship, [S. l.], v. 2, n. 1, p. 41–51, 2020. DOI: 10.35912/joste.v2i1.547. Disponível em: https://goodwoodpub.com/index.php/JoSTE/article/view/547. Acesso em: 2 aug. 2025.