Nazareth, Timboeleng Axellica, Chriestie E.J.C Montolalu, and Benny Pinontoan. 2019. “The Implementation of Bipartite Graph To Minimize Crossing Number Problem of Crossroads in Manado”. d\’Cartesian: Jurnal Matematika Dan Aplikasi 8 (2):134-40. https://doi.org/10.35799/dc.8.2.2019.24240.