On singed product cordial of cone graph and its second power. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 13, n. 03, p. 597–606, 2022. DOI: 10.17762/turcomat.v13i03.13070. Disponível em: https://turcomat.org/index.php/turkbilmat/article/view/13070. Acesso em: 7 jun. 2026.