F. A. Pratikno, C. D. P. Hertadi, A. Pratama, and A. Jamil, “Comparative Analysis of Existing and Optimized Routes In A New Waste Collection Point (TPS) Design Scenario in Balikpapan City Using The Saving Matrix and Tabu Search Methods”, J. Emerg. Sup. Chain Clean En. and Proc. Eng. , vol. 5, no. 2, pp. 131–141, Oct. 2026.