Sari, Devita. “Analysis of the Effect of Afval Material Composition on the Quality of Polyvinyl Chloride (PVC) Bottle Packaging in the Extrusion Blow Molding Process: Analysis of the Effect of Afval Material Composition on the Quality of Polyvinyl Chloride (PVC) Bottle Packaging in the Extrusion Blow Molding Process”. Kreator, vol. 13, no. 1, Apr. 2026, pp. 1-6, doi:10.46961/kreator.v13i1.1722.