1.
Ismawati Septiningsih, Sri Wahyuningsih Yulianti. The Meaning of the Principle of Material Legality in Reforming Indonesian Criminal Law. ARIMA : Jurnal Sosial Dan Humaniora. 2023;1(2):54-57. Accessed August 9, 2025. https://jurnalistiqomah.org/index.php/arima/article/view/156