muhammad tondi, Rahmat Hidayat, and Laksmi Saraswati. 2026. “The The Effectiveness of Telkom University’s Omnichannel Marketing on Student Decisions (Case Study: Digital Marketing Study Program): (Case Study: Digital Marketing Study Program)”. Al-Kharaj: Journal of Islamic Economic and Business 8 (3). https://doi.org/10.24256/kharaj.v8i3.11195.