Siswanti, Tutik, and Rehani Fitrina. “Heuristic Route Optimization Using Saving Matrix and Nearest Neighbor: Case Study at PT Harapan Jaya Multi Bisnis, Makassar”. Logistica : Journal of Logistic and Transportation, vol. 3, no. 1, Jan. 2025, pp. 38-46, doi:10.61978/logistica.v3i1.691.