Razi, Faiz, and Wanda Yudiarti. 2020. “Network Optimization of Packaging Water Factory "Aeta" By Using Critical Path Method (CPM) in Tirta Taman Sari Drinking Water Company, Madiun City”. Jurnal Varian 4 (1), 11-18. https://doi.org/https://doi.org/10.30812/varian.v4i1.834.