Istiqomah, L., Faddila, S.P. and Rosmawati, E. 2022. Economic Feasibility Analysis of PT Trigunapratama Abadi’s Hazardous Waste Processing and Collection Activities. Enrichment : Journal of Management. 12, 2 (Jun. 2022), 2172-2179. DOI:https://doi.org/10.35335/enrichment.v12i2.545.