A fifth order block methods for solving second-order stiff ordinary differential equations using trigonometric functions and polynomial function as the basis function. African Scientific Reports, [S. l.], v. 3, n. 2, p. 156, 2024. DOI: 10.46481/asr.2024.3.2.156. Disponível em: https://asr.nsps.org.ng/index.php/asr/article/view/156.. Acesso em: 16 sep. 2024.