A Second Derivative Simpson’s Method for Solving Initial Value Problems with Stiff. International Journal of Development Mathematics (IJDM), [S. l.], v. 2, n. 2, p. 026–037, 2025. DOI: 10.62054/ijdm/0202.02. Disponível em: https://ijdm.org.ng/index.php/Journals/article/view/175.. Acesso em: 17 apr. 2026.