Adawiyah, R. et al. 2023. Local edge (a, d) –antimagic coloring on sunflower, umbrella graph and its application. Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika. 5, 1 (Jun. 2023), 70–81. DOI:https://doi.org/10.35316/alifmatika.2023.v5i1.70-81.