An Efficient New Scheme for Direct Simulation of Higher Order Third and Fourth Oscillatory Differential Equations. International Journal of Development Mathematics (IJDM), [S. l.], v. 1, n. 1, 2024. DOI: 10.62054/ijdm/0101.06. Disponível em: https://ijdm.org.ng/index.php/Journals/article/view/9.. Acesso em: 24 may. 2026.