Setiawan, A. T., Rahmayuni, D., Hermansah, T., Gazi, G., Muhtadi, M. and Rizky, K. (2022) “The Evolution of Islamic Preaching by the Existence of Smartphones”, Jurnal Pekommas, 7(1), pp. 77–84. doi: 10.56873/jpkm.v7i1.4616.