Hidayat, Agung. “Critical Review Buku ‘Penelitian Hukum’ Peter Mahmud Marzuki Penelitian Hukum Ad Quemtentang Norma”. YUSTISIA MERDEKA : Jurnal Ilmiah Hukum 7, no. 2 (December 9, 2021): 117–125. Accessed March 13, 2025. https://yustisia.unmermadiun.ac.id/index.php/yustisia/article/view/109.