Nursetyo, D. F., and N. . Azizah. “Strategi Integrated Marketing Communication Dalam Keputusan Pembelian Paket Data Pada Telkomsel (Studi Kasus Pembelian Paket Roamax Haji Di Asrama Haji Sukolilo Surabaya)”. Economics And Business Management Journal ( EBMJ ), vol. 2, no. 03, Oct. 2025, pp. 108-15, doi:10.66084/ebmj.v2i03.268.