AJARAN SIFAT MELAWAN HUKUM MATERIIL SEBAGAI UPAYA HARMONISASI KETENTUAN HUKUM PIDANA PORNOGRAFI MELALUI INTERNET: The Teaching of the Material Unlawful Nature as an Effort to Harmonize Criminal Law Provisions on Internet Pornography. Indonesian Journal of Criminal Law Studies, [S. l.], v. 2, n. 1, p. 27–39, 2017. DOI: 10.15294/e6rjt032. Disponível em: https://journal.unnes.ac.id/journals/ijcls/article/view/35885. Acesso em: 5 dec. 2025.