Sinaga, Cindy Alisia. “Analysis of Cases of Theft of Product Packaging Trademark Names of PT. Sinde Budi Sentosa Against Wen Ken Drug Co (PTE) LTD”. QISTINA: Jurnal Multidisiplin Indonesia, vol. 2, no. 1, June 2023, pp. 544-6, doi:10.57235/qistina.v2i1.534.