Hasni, . “EFEKTIFITAS KEBIJAKAN IMPOR PRODUK TERTENTU (PERMENDAG No. 56 M-DAG PER 12 2008)”. Buletin Ilmiah Litbang Perdagangan 4, no. 2 (November 30, 2010): 173–193. Accessed May 10, 2025. https://jurnal.kemendag.go.id/index.php/bilp/article/view/151.