Pujiani, R. S. (2022) “Cooperating on Law Enforcement: A Book Review ‘Perlindungan Hukum Justice Collaborator dalam Sistem Peradilan Pidana di Indonesia: Studi Perkara Tindak Pidana Narkotika’, Dr. Rahman Amin, S.H., M.H., Yogyakarta, Deepublish, 306 Pages, ISBN: 9786230216886”, Lex Scientia Law Review, 6(1), pp. 219-221. doi: 10.15294/lesrev.v6i1.56726.