Maftukhah, U., S. Amiroch, and M. Pradana. “Implementasi Algoritma Greedy Pada Pewarnaan Wilayah Kecamatan Sukodadi Lamongan”. UJMC (Unisda Journal of Mathematics and Computer Science), Vol. 6, no. 2, Dec. 2020, pp. 29-38, doi:https://doi.org/10.52166/ujmc.v6i2.2391.