Difi Oktavianny, Syiva, and Siti Mujiatun. 2023. “The Effect Optimizing Digital Transaction Education on Customer Cross Selling at Bank Syariah Indonesia KCP Kabanjahe: English”. Muhasabatuna : Jurnal Akuntansi Syariah 5 (2):219-28. https://doi.org/10.54471/muhasabatuna.v5i2.2425.