Sudjana U. KEPASTIAN HUKUM DALAM EFEKTIVITAS PERLINDUNGAN MEREK DAN INDIKASI GEOGRAFIS: ANALISIS PERBANDINGAN. dejure [Internet]. 2020 May 31 [cited 2026 May 13];5(1):127-55. Available from: https://journal-fh.unsika.ac.id/jurnalilmiahhukumdejure/article/view/3499