Nurhayati Y, Ifrani I, Halim Barkatullah A, Said MY. The Issue of Copyright Infringement in 4.0 Industrial Revolution: Indonesian Case. JMH [Internet]. 2019Dec.28 [cited 2025Oct.4];26(2):122-30. Available from: https://journal.umy.ac.id/index.php/jmh/article/view/6946