NUMERICAL MODELING OF A SINGULARLY PERTURBED BOUNDARY VALUE PROBLEM USING THE SPECTRAL METHOD. Multidisciplinary Journal of Science and Technology, [S. l.], v. 5, n. 10, p. 337–341, 2025. Disponível em: https://mjstjournal.com/index.php/mjst/article/view/5184. Acesso em: 16 jun. 2026.