Pertiwi , O., & Rochmaniah, A. (2025). The Influence of Word of Mouth Communication and Social Media Promotion on the Decision to Choose Bank Syariah Indonesia Savings Products at the Sidoarjo Jenggolo Branch : Pengaruh Komunikasi Word of Mouth dan Promosi Media Sosial Terhadap Keputusan Memilih Produk Tabungan Bank Syariah Indonesia di Cabang Sidoarjo. Kanal: Jurnal Ilmu Komunikasi, 13(2), 109–120. https://doi.org/10.21070/kanal.v13i2.1798