Putri Mardiyah, K. D. . Irianto, and J. . Nazar. “DUPLICATION OF SCIENCE BOOKS BY FOTOCOPY BUSINESS SERVICE PROVIDERS IN LAW NUMBER 28 OF 2014 CONCERNING COPYRIGHT”. Jurnal Hukum DE’RECHTSSTAAT, vol. 10, no. 1, Mar. 2024, pp. 46-53, doi:10.30997/jhd.v10i1.9797.