Mathematical Modeling and Analysis of MDR-TB with Vaccination and Re-infection. International Journal of Development Mathematics (IJDM), [S. l.], v. 3, n. 2, p. 390–408, 2026. DOI: 10.62054/ijdm/0302.25. Disponível em: https://ijdm.org.ng/index.php/Journals/article/view/359.. Acesso em: 22 sep. 2026.