GUNARTO, H.; ISLAM, S. .; MAJUMDAR, A. Palindromes in Some Smarandache-Type Functions . Jurnal Matematika MANTIK, [S. l.], v. 8, n. 1, p. 1–9, 2022. DOI: 10.15642/mantik.2022.8.1.1-9. Disponível em: https://jurnalsaintek.uinsby.ac.id/index.php/mantik/article/view/1403. Acesso em: 23 apr. 2024.