A novel one-step optimized hybrid block method for solving general second-order ordinary differential equations. Recent Advances in Natural Sciences, [S. l.], v. 3, n. 1, p. 135, 2025. DOI: 10.61298/rans.2025.3.1.135. Disponível em: https://flayoophl.com/journals/index.php/rans/article/view/135. Acesso em: 16 apr. 2025.