Determining User Comfort With Bank Syariah Indonesia: Perspectives On Electronic Word Of Mouth And Brand Image
Abstract
Background: Indonesia’s Islamic banking sector continues to expand, with Bank Syariah Indonesia (BSI) playing a major role in asset growth and digital service adoption. Despite increasing use of BSI Mobile, customer complaints about digital service reliability have generated negative electronic word-of-mouth (e-WOM) that may affect brand image and user trust. Most previous studies focus on purchase intention and loyalty, while limited research examines user comfort. Therefore, this study analyzes the influence of e-WOM and brand image on user comfort in using BSI Mobile services.
Method: This study employed a quantitative approach to examine the influence of Electronic Word of Mouth and Brand Image on User Comfort. The population consisted of 991 Sharia Banking students at UIN North Sumatra who use BSI Mobile. Using the Slovin formula, a sample of 91 respondents was selected based on specific usage criteria. Data were collected through questionnaires distributed via Google Forms, supported by observation and documentation, and analyzed using Multiple Linear Regression.
Results: The findings show that user comfort is positively and significantly impacted by e-WOM and brand image, both partially and concurrently. e-WOM and brand image account for 62.3% of the variation in user comfort, according to the coefficient of determination (R²) of 0.623. These results imply that improving user satisfaction in Islamic digital banking services requires positive digital evaluations and a strong brand image.
Conclusion: The results show that Electronic Word of Mouth (e-WOM) and Brand Image have a significant and positive effect on user comfort in using BSI Mobile services, both partially and simultaneously, with a coefficient of determination (R²) of 0.734. These findings indicate that strengthening positive digital communication and maintaining a strong brand image are essential strategies to enhance user comfort and trust in digital Islamic banking services.
References
Apriyanti, H. W. (2018). Model Inovasi Produk Perbankan Syariah di Indonesia. Economica: Jurnal Ekonomi Islam, 9(1), 83–104. https://doi.org/10.21580/economica.2018.9.1.2053
Dharmawan, D., Loso Judijanto, Nurlaili Rahmi, Abdurohim, & Luckhy Natalia Anastasye Lotte. (2023). Analysis Of The Influence Of E-Word Of Mouth, Brand Image And E-Service Quality On Repurchase Intention Of Digital Bank Customers. JEMSI (Jurnal Ekonomi, Manajemen, Dan Akuntansi), 9(6), 2606–2612. https://doi.org/10.35870/jemsi.v9i6.1690
Ely Eka Saputri, Siti Elita, & Anisatul Kamilah. (2024). Analisis Perkembangan Perbankan Syariah Di Indonesia Dengan Melaksanakan Spin Off Pada Unit Usaha Syariah. Jurnal Inovasi Ekonomi Syariah Dan Akuntansi, 1(4), 01–10. https://doi.org/10.61132/jiesa.v1i4.210
Ghojali, I., & Suryaman, M. (2024). Analisis Faktor-faktor yang Mempengaruhi Minat Masyarakat Menabung di Bank Syariah Indonesia. El-Mal: Jurnal Kajian Ekonomi & Bisnis Islam, 5(3), 1564–1572. https://doi.org/10.47467/elmal.v5i3.773
Hukama, A. (2023). Peran Mediasi Customer Satisfaction Pada Pengaruh Service Convenience Dan Religious Motive Terhadap Word Of Mouth Nasabah Bank Syari’ah. Jurnal Ilmiah Ekonomi Islam, 9(3), 4353. https://doi.org/10.29040/jiei.v9i3.10897
Julianto, J., & Helvira, R. (2022). Peran Sistem Informasi Manajemen Bank Syariah Indonesia Dalam Membantu Peningkatan Perekonomian Dan Bisnis Di Era Digital. Oikonomika: Jurnal Kajian Ekonomi Dan Keuangan Syariah, 3(2), 144–155. https://doi.org/10.53491/oikonomika.v3i2.637
Kotler, P., & Keller, K. L. (2016). Marketing Management (15th ed.). In Pearson Education.
Masdaner, R., & Ruliana, P. (2021). Electronic Word Of Mouth Dan Brand Image Dalam Minat Beli Layanan Aplikasi Musik Spotify. Ganaya : Jurnal Ilmu Sosial Dan Humaniora, 4(2), 356–373. https://doi.org/10.37329/ganaya.v4i2.1323
Mufashih, M., Maulana, A., & Shihab, M. S. (2023). The Influence of Product Quality, Electronic Word of Mouth and Brand Image on Repurchase Intention in Coffee-To-Go Stores with Consumer Satisfaction as Intervening Variables. International Journal of Social Service and Research, 3(8), 1958–1970. https://doi.org/10.46799/ijssr.v3i8.498
Nursavira, & Nurainun. (2022). Pengaruh Electronic Word of Mouth Terhadap Keputusan pembelian Di Toko Zhalsa.Id Melalui Shopee. Jurnal Visioner & Strategis, 11(1), 1–9.
Puspitaningtyas. (2016). Penelitian Kuantitatif, Metode Penelitian Kuantitatif. In Google Books (Issue April 2016). PT Raja Grafindo Persada.
Sandjaya, H. C., Padmalia, M., & Alessandro, J. (2021). Pengaruh Brand Image Dan Kualitas Layanan Terhadap Loyalitas Nasabah Melalui Kepuasan Nasabah Sebagai Variabel Intervening. Performa, 5(3), 262–271. https://doi.org/10.37715/jp.v5i3.1777
Solihin, D. (2022). The Role of Brand image in Mediating the Effect of Electronic Word of Mouth (E-WOM) and Social Media on Purchase Intention. Majalah Ilmiah Bijak, 19(2). http://ojs.stiami.ac.id
Zahid, F., & Ruswanti, E. (2024). Electronic Word Of Mouth, Brand Image, Purchase Intention And Customer Purchase Decisions For Skinceuticals Users. Jurnal Ilmiah Manajemen Kesatuan, 12(1), 229–244. https://doi.org/10.37641/jimkes.v12i1.2414
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