Genetic Algorithm with Cluster-first Route-second to Solve the Capacitated Vehicle Routing Problem with Time Windows : A Case Study. J. Tek. Ind. J. Keilmuan dan Apl. Tek. Ind. [Internet]. 2021 May 31 [cited 2026 Jun. 6];23(1):75-82. Available from: https://jurnalindustri.petra.ac.id/index.php/ind/article/view/23080