IDOWU, Oluwatobi Kabir; LOYINMI , Adedapo Chris. Qualitative Analysis of the Transmission Dynamics and Optimal Control of Covid-19. EDUCATUM Journal of Science, Mathematics and Technology, [S. l.], v. 10, n. 1, p. 54–70, 2023. DOI: 10.37134/ejsmt.vol10.1.7.2023. Disponível em: https://ejournal.upsi.edu.my/index.php/EJSMT/article/view/7865. Acesso em: 13 may. 2025.