FIRMANSAH, F.; YUWONO, M. R. Pelabelan Harmonis Ganjil pada Kelas Graf Baru Hasil Operasi Cartesian Product. Jurnal Matematika MANTIK, [S. l.], v. 3, n. 2, p. 87–95, 2017. DOI: 10.15642/mantik.2017.3.2.87-95. Disponível em: https://jurnalsaintek.uinsby.ac.id/index.php/mantik/article/view/168. Acesso em: 25 apr. 2024.