Mardianto, Sebastian Edward, and R. Rahaditya. “Analisis Ketentuan Hukum Dan Penerapan Sistem First to File Dalam Kasus Pembatalan Merek Terdaftar”. Ranah Research : Journal of Multidisciplinary Research and Development 7, no. 1 (November 21, 2024): 149-156. Accessed November 24, 2024. https://jurnal.ranahresearch.com/index.php/R2J/article/view/1237.