Purwanto Setiawan. “Analysis of Trademark Cancellation Due to Elements of Imitation”. International Journal of Education, Vocational and Social Science 4, no. 02 (May 18, 2025): 270-290. Accessed November 4, 2026. https://e-journal.citakonsultindo.or.id/index.php/IJEVSS/article/view/1806.