Adawiyah, R., I. I. Makhfudloh, and R. M. Prihandini. “Local Edge (a, D) –antimagic Coloring on Sunflower, Umbrella Graph and Its Application”. Alifmatika: Jurnal Pendidikan Dan Pembelajaran Matematika, Vol. 5, no. 1, June 2023, pp. 70-81, doi:10.35316/alifmatika.2023.v5i1.70-81.