The Influence of Social Media Marketing and Electronic Word of Mouth in Increasing Brand Trust at Benny & Associates Architecture Studio

Authors

  • Wilbert Sia
  • Hommy Dorthy Ellyany Sinaga Management Study Program, Sekolah Tinggi Ilmu Ekonomi Eka Prasetya, Medan, Indonesia
  • Irvan Rolyesh Situmorang Management Study Program, Sekolah Tinggi Ilmu Ekonomi Eka Prasetya, Medan, Indonesia
  • Johnny Chandra Accounting Study Program, Sekolah Tinggi Ilmu Ekonomi Eka Prasetya, Medan, Indonesia

Keywords:

Electronic Word of Mouth , Social Media Marketing , Brand Trust , Digital Communication , Professional Services

Abstract

Building brand trust is essential for professional service firms amid digital communication and competition. Although previous studies have confirmed the positive roles of social media marketing and electronic word of mouth (E-WOM) in shaping brand trust, limited research has examined their combined effects in the architectural services industry, particularly in the Indonesian context. This study investigates the influence of social media marketing and E-WOM on brand trust at Benny & Associates Architecture Studio in Medan, Indonesia. A quantitative research design was employed using survey data collected from 75 clients selected through saturated sampling. The collected data were analyzed using multiple linear regression after passing validity, reliability, and classical assumption tests. The findings reveal that both social media marketing and E-WOM have positive and significant effects on brand trust. E-WOM demonstrates a stronger influence than social media marketing, indicating that client reviews and recommendations play a more prominent role in developing trust in architectural service providers. Together, both variables explain 65.9% of the variance in brand trust. These findings suggest that integrating consistent social media communication with effective online review management can strengthen customer trust in professional service firms. This study contributes to the growing literature on digital marketing and brand trust by providing empirical evidence from the architectural services sector in an emerging economy and offers practical insights for improving digital communication strategies

References

Agustina, D. E., & Mahendri, W. (2023). Pengaruh User Generated Content Dan Electronic Word Of Mouth Terhadap Brand Trust Produk Kosmetik Hanasui Pada Aplikasi Tiktok. Jurnal Bisnis Mahasiswa, 3(4), 372–380. https://doi.org/10.60036/jbm.v3i4.art7

Chavadi, C. A., Sirothiya, M., Menon, S. R., & M R, V. (2023). Modelling the Effects of Social Media–based Brand Communities on Brand Trust, Brand Equity and Consumer Response. Vikalpa, 48(2), 114–141. https://doi.org/10.1177/02564t540909231172010

Luthfiyatillah, L., Millatina, A. N., Mujahidah, S. H., & Herianingrum, S. (2020). Efektifitas Media Instagram Dan E-Wom (Electronic Word Of Mouth) Terhadap Minat Beli Serta Keputusan Pembelian. Jurnal Penelitian IPTEKS, 5(1), 101–115. https://doi.org/10.32528/ipteks.v5i1.3024

Nurmalasari, N., Widarwati, E., Audina, R. N., Apriandi, D. W., Bismantara, & Holle, M. H. (2024). Analisis Strategi Digital Untuk Peningkatan Keunggulan Kompetitif Dalam Rangka Improvisasi Kinerja Keuangan Umkm. AMAL: Jurnal Ekonomi Syariah, 6(1), 24–41. https://doi.org/10.33477/eksy.v6i1.7124

Pandiangan, K., Masiyono, M., & Dwi Atmogo, Y. (2021). Faktor-Faktor Yang Mempengaruhi Brand Equity: Brand Trust, Brand Image, Perceived Quality, & Brand Loyalty. Jurnal Ilmu Manajemen Terapan, 2(4), 471–484. https://doi.org/10.31933/jimt.v2i4.459

Rizky, M., Yuliati, L. N., & Hasanah, N. (2023). Pengaruh Social Media Marketing Instagram Terhadap Repurchase Intention Melalui Experiential Marketing dan Brand Trust. Jurnal Aplikasi Bisnis Dan Manajemen, 9(2), 658–670. https://doi.org/10.17358/jabm.9.2.658

Sohail, M. S., Hasan, M., & Sohail, A. F. (2020). The impact of social media marketing on brand loyalty. International Journal of Online Marketing, 10(1), 15–31. https://doi.org/10.18869/acadpub.aassjournal.5.1.73

Sugiyono. (2022). METODE PENELITIAN KUANTITATIF, KUALITATIF, DAN R&D (M. Dr. Ir. Sutopo. S.Pd (ed.); 2nd ed.). ALFABETA.

Published

2026-06-20

How to Cite

Wilbert Sia, Sinaga, H. D. E., Situmorang, I. R., & Chandra, J. (2026). The Influence of Social Media Marketing and Electronic Word of Mouth in Increasing Brand Trust at Benny & Associates Architecture Studio. Economics, Business, Accounting & Society Review, 5(2). Retrieved from https://ecsis.org/index.php/ebasr/article/view/424