FIRMANSAH, F.; TASARI, T.; YUWONO, M. R. Odd Harmonious Labeling of the Zinnia Flower Graphs. Jurnal Ilmiah Sains, [S. l.], v. 23, n. 1, p. 40–46, 2023. DOI: 10.35799/jis.v23i1.46771. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/JIS/article/view/46771. Acesso em: 23 jul. 2024.