Ulfah, ., Irawan, N.O., Nurfadila, P.D., Ristanti, P.Y. and Hammad, J.A. 2019. Blocking pornography sites on the internet private and university access. Bulletin of Social Informatics Theory and Application. 3, 1 (May 2019), 22–29. DOI:https://doi.org/10.31763/businta.v3i1.161.