To maximize the richness and accuracy of the data, as well as the transfer of the research results, case studies will be carried out. Case studies allow the researcher to become familiar with the data in its natural setting and fully appreciate the context (Punch, 1998). In this article, the case studies will focus on three types of sustainable packaging used in 3 different plate is like food, clothing, household items. To settle the question in H1, method ended survey that will be used. Use this method with two purposes:
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