Pengaruh Electronic Word of Mouth dan Viral Marketing terhadap Keputusan Pembelian dengan Customer Trust sebagai Variabel Intervening

Studi pada Kopi Teman Lama

Authors

  • Salsabila Yulia Rahman Universitas Islam Majapahit
  • Toto Heru Dwihandoko Universitas Islam Majapahit
  • Hartono Hartono Universitas Islam Majapahit

DOI:

https://doi.org/10.30640/trending.v4i4.7723

Keywords:

Customer Trust, Electronic Word of Mouth, Purchase Decision, Viral Marketing, SmartPLS Analysis

Abstract

This study aims to examine the effect of Electronic Word of Mouth and Viral Marketing on purchasing decisions at Kopi Teman Lama in Mojokerto, with Customer Trust as a mediating variable. The development of digital marketing has encouraged businesses to utilize electronic communication and viral marketing strategies to build consumer relationships and influence purchasing decisions. This study employed a quantitative approach with data collected through an online questionnaire distributed to customers who had purchased products from Kopi Teman Lama. The research population consisted of Kopi Teman Lama customers, whose total number was unidentified, while the sample consisted of 190 respondents selected using purposive sampling techniques. Data analysis was conducted using path analysis with the assistance of SmartPLS software. The results indicate that Electronic Word of Mouth does not have a significant effect on purchasing decisions, whereas Viral Marketing has a significant effect on purchasing decisions. Furthermore, Electronic Word of Mouth and Viral Marketing significantly influence Customer Trust, and Customer Trust significantly affects purchasing decisions. The mediation test results confirm that Customer Trust significantly mediates the relationship between Electronic Word of Mouth, Viral Marketing, and purchasing decisions. These findings highlight the importance of building customer trust in optimizing digital marketing strategies.

References

Adeliasari, I. V., & Thio, S. (2014). Electronic word-of-mouth (E-WOM) dan pengaruhnya terhadap keputusan pembelian di restoran dan kafe di Surabaya. Jurnal Hospitality dan Manajemen Jasa, 2(2), 218–230.

Amperawati, E. D., Rahmawati, Haerofiatna, & Rusmawan, T. (2024). Investigating the role of viral marketing and brand awareness on purchase decisions: An empirical study in Indonesian online shops. International Journal of Data and Network Science, 8(3), 1715–1726. https://doi.org/10.5267/j.ijdns.2024.2.016

Anggraini, F., & Ahmadi, M. A. (2024). Pengaruh influencer marketing terhadap keputusan pembelian produk kecantikan di kalangan Generasi Z: Literature review. Journal of Management and Creative Business, 3(1), 62–73. https://doi.org/10.30640/jmcbus.v3i1.3450

Apsari, S. S., Nugraha, M. A., & Astuti, R. P. (2024). Analysis the impact of viral marketing, price, and online customer review on a celebrity endorser-mediated buy decision on the TikTokShop app. Journal of Business and Management Review, 5(6), 445–459. https://doi.org/10.47153/jbmr.v5i6.982

Asjari, F., Dwiarta, I. M. B., Prihanto, S., & Hartono, H. (2021). Hedonic shopping motivation: Impulse buying in Surabaya consumer. International Journal of Economics, Business and Accounting Research (IJEBAR), 5(4). https://jurnal.stie-aas.ac.id/index.php/IJEBAR

Asosiasi Penyelenggara Jasa Internet Indonesia. (2025). Survei internet APJII 2025. https://survei.apjii.or.id/

Dwihandoko, T. H. (2025). Local wisdom-based digital marketing strategy in Brambang Gareng Slawe MSMEs. SENTRI: Jurnal Riset Ilmiah, 4(7), 421–431. https://doi.org/10.55681/sentri.v4i7.4267

Erkan, I., & Evans, C. (2016). The influence of eWOM in social media on consumers' purchase intentions: An extended approach to information adoption. Computers in Human Behavior, 61, 47–55. https://doi.org/10.1016/j.chb.2016.03.003

Fitriani, I., Hadita, H., & Faeni, D. P. (2022). The impact of viral marketing on purchase intention mediated by consumer behavior (Study on TikTok user of management students at Bhayangkara Jakarta Raya University). Journal of Sustainable Community Development, 4(2), 84–91. https://doi.org/10.32924/jscd.v4i2.72

Hanaysha, J. R., Ramadan, H. I., & Alhyasat, K. M. K. (2025). Exploring the impact of customer reviews, website quality, perceived service quality, and product assortment on online purchase intention: The mediating role of trust. Telematics and Informatics Reports, 19, Article 100236. https://doi.org/10.1016/j.teler.2025.100236

Hartono, H., & Rahayu, R. (2026). Integrating corporate social responsibility and pay what you want for sustainable street vendors in Surabaya. International Journal of Management, Entrepreneurship, Social Science and Humanities, 10(1), 1–18. https://doi.org/10.31098/ijmesh.v10i1.3800

Hidayat, M. S., Utami, B., Setyariningsih, E., & Dwihandoko, T. H. (2024). Pendampingan strategi promosi media sosial pada UMKM Krecek Rambak "UD Rengas Jaya" Mojoanyar Kabupaten Mojokerto. ALKHIDMAH: Jurnal Pengabdian dan Kemitraan Masyarakat, 2(3), 150–155. https://doi.org/10.59246/alkhidmah.v2i3.987

Holidah, S., Wiryaningtyas, D. P., Praja, Y., & Ciptasari, A. D. W. (2023). Pengaruh electronic word of mouth (E-WOM) dan flash sale terhadap keputusan pembelian mahasiswa Fakultas Ekonomi Universitas Abdurachman Saleh Situbondo pada marketplace Shopee dengan kepercayaan sebagai variabel intervening. Jurnal Mahasiswa Entrepreneur (JME), 2(9), 2021–2039. https://doi.org/10.36841/jme.v2i9.3612

HR, G. I. S., Fermayani, R., & Harahap, R. R. (2020). Analisis pengaruh kepercayaan, keamanan, kualitas pelayanan, kualitas produk, dan persepsi risiko terhadap keputusan pembelian melalui situs jejaring sosial (Studi kasus pada mahasiswa di Kota Padang). Menara Ekonomi, 6(2). https://doi.org/10.31869/me.v6i2.1816

Litvin, S. W., Goldsmith, R. E., & Pan, B. (2008). Electronic word-of-mouth in hospitality and tourism management. Tourism Management, 29(3), 458–468. https://doi.org/10.1016/j.tourman.2007.05.011

Maudy, C. R., & Setyawati, C. Y. (2024). Pengaruh celebrity endorser, electronic word of mouth, content marketing TikTok terhadap keputusan pembelian produk Scarlett Whitening. Jurnal Syntax Admiration, 5(6), 2087–2097. https://doi.org/10.46799/jsa.v5i6.1199

Moorman, C., Deshpande, R., & Zaltman, G. (1993). Factors affecting trust in market research relationships. Journal of Marketing, 57(1), 81–101. https://doi.org/10.1177/002224299305700106

Mulyaputri, V. M. (2021). Pengaruh viral marketing dan brand awareness terhadap niat beli merek Kopi Kenangan di Kota Surabaya. Jurnal Ilmu Manajemen, 9(1), 91–101. https://doi.org/10.26740/jim.v9n1.p91-101

Putri, A., & Rahyuda, I. K. (2023). Customer trust as a mediator of the influence of viral marketing and brand image on online purchase decisions on Scarlett products in Denpasar City. American Journal of Humanities and Social Sciences Research, 7(2), 8–15. https://www.ajhssr.com

Ranti, N. Q., Agung, D. A., & Ellitan, L. (2023). The impact of security and e-WOM to purchase decision with trust as mediator in online shopping through the Shopee application. (pp. 346–359). https://doi.org/10.2991/978-94-6463-076-3_26

Rimbasari, A., Widjayanti, R. E., & Thahira, A. (2023). Pengaruh viral marketing dan social media marketing terhadap keputusan pembelian di platform TikTok. CAPITAL: Jurnal Ekonomi dan Manajemen, 6(2), 457. https://doi.org/10.25273/capital.v6i2.15304

Sasongko, G. A., & Setyawati, H. A. (2022). Pengaruh brand ambassador, daya tarik iklan, dan product packaging terhadap keputusan pembelian produk kosmetik Wardah Exclusive Matte Lip Cream (Studi pada masyarakat di Kabupaten Kebumen). Jurnal Ilmiah Mahasiswa Manajemen, 4(4), 488–501. https://doi.org/10.32639/jimmba.v4i4.135

Sudaryanto, S., Hanim, A., Rosediana Dewi, I., Kartikasari, A. D., & Rusdiyanto, R. (2025). The mediating effect of customer trust of E-WOM and online customer reviews impacting purchase decision of household electronic products at a marketplace: Evidence from Indonesia. Cogent Business & Management, 12(1), 1–26. https://doi.org/10.1080/23311975.2025.2503093

Sudiarto, D. A., & Ambarwati, R. (2024). Eksplorasi faktor-faktor pengaruh keputusan pembelian di aplikasi TikTok: Celebrity marketing, live streaming, dan viral marketing. Jurnal Pendidikan Ekonomi dan Kewirausahaan, 8(1), 167. https://doi.org/10.29408/jpek.v8i1.24307

Wadiyastuti, S., Suherman, E., & Khalida, L. R. (2024). Peran kepercayaan pelanggan dalam memediasi pengaruh E-WOM terhadap keputusan pembelian electronic di Shopee. Management Studies and Entrepreneurship Journal, 5(2), 6087–6102. http://journal.yrpipku.com/index.php/msej

Wardhana, A. (2024). Kepercayaan pelanggan (pp. 334–364). Eureka Media Aksara.

Zuhri, S., Dwihandoko, T. H., & Rahayu. (2025). Co-creation melalui media sosial: Kajian pada kampanye "Share a Coke" kasus Coca Cola di Indonesia. BISMAN (Business and Management): The Journal of Business and Management, 8(2), 401–418. https://doi.org/10.36815/bisman.v8i2.3945

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Published

2026-10-01

How to Cite

Salsabila Yulia Rahman, Toto Heru Dwihandoko, & Hartono Hartono. (2026). Pengaruh Electronic Word of Mouth dan Viral Marketing terhadap Keputusan Pembelian dengan Customer Trust sebagai Variabel Intervening: Studi pada Kopi Teman Lama. Trending: Jurnal Manajemen Dan Ekonomi, 4(4), 148–163. https://doi.org/10.30640/trending.v4i4.7723