The effect of customer trust as mediator between promotion, word of mouth, and e-service quality on customer purchase decision of Nasi Keriting Sutomo Medan

Ng, Cleonie Marfen (2025) The effect of customer trust as mediator between promotion, word of mouth, and e-service quality on customer purchase decision of Nasi Keriting Sutomo Medan. Bachelor thesis, Universitas Pelita Harapan.

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Abstract

Nasi Padang is a favourable dish in Indonesia, there are many Nasi Padang restaurant spread out in Indonesia, makes the competition in the industry tight. To increase the sales of Nasi Keriting Sutomo, there need to be research about customer purchase decision. The research is conducted by spreading google form to people who have ever purchase from Nasi Keriting Sutomo Medan through online application, utilizing a quantitative research design with Structural Equation Modelling using Partial Least Squares (SEM-PLS) as the analytical method. An initial pre-test involving 30 respondents was carried out to evaluate the reliability and validity of the research instruments. Subsequently, data were collected from a total of 100 respondents for the main analysis. The results showed that word of mouth and e-service quality have a significant influence on customer purchasing decisions at Nasi Keriting Sutomo, while promotion has no significant effect either directly or indirectly through customer trust. Thus, marketing strategies that focus on word of mouth and improving digital service quality are more effective in driving customer purchasing decisions. / Nasi Padang merupakan salah satu makanan yang digemari di Indonesia, banyaknya restoran nasi padang yang tersebar di Indonesia membuat persaingan di industri ini semakin ketat. Untuk meningkatkan penjualan Nasi Keriting Sutomo, perlu dilakukan penelitian mengenai keputusan pembelian konsumen. Penelitian ini dilakukan dengan menyebarkan google form kepada orang-orang yang pernah membeli Nasi Keriting Sutomo Medan melalui aplikasi online, dengan menggunakan desain penelitian kuantitatif dengan Structural Equation Modelling menggunakan Partial Least Squares (SEM-PLS) sebagai metode analisis. Pre-test awal yang melibatkan 30 responden dilakukan untuk mengevaluasi reliabilitas dan validitas instrumen penelitian. Selanjutnya, data dikumpulkan dari total 100 responden untuk analisis utama Hasil penelitian menunjukkan bahwa word of mouth dan e-service quality memiliki pengaruh signifikan terhadap keputusan pembelian pelanggan di Nasi Keriting Sutomo, sedangkan promosi tidak berpengaruh signifikan baik secara langsung maupun tidak langsung melalui kepercayaan pelanggan. Dengan demikian, strategi pemasaran yang berfokus pada word of mouth dan peningkatan kualitas layanan digital lebih efektif dalam mendorong keputusan pembelian pelanggan
Item Type: Thesis (Bachelor)
Creators:
Creators
NIM
Email
ORCID
Ng, Cleonie Marfen
NIM03013210055
cleoniemarfen30@gmail.com
UNSPECIFIED
Contributors:
Contribution
Contributors
NIDN/NIDK
Email
Thesis advisor
Bukidz, Danny Philipe
NIDN0112128104
danny.bukidz@uph.edu
Uncontrolled Keywords: Promotion; Word of Mouth; E-service Quality; Customer Trust; Customer Purchase Decision
Subjects: H Social Sciences > HD Industries. Land use. Labor > HD28 Management. Industrial Management
Divisions: University Subject > Current > Faculty/School - UPH Medan > Business School > Management
Current > Faculty/School - UPH Medan > Business School > Management
Depositing User: Cleonie Marfen Ng
Date Deposited: 22 Jul 2025 08:26
Last Modified: 22 Jul 2025 08:26
URI: http://repository.uph.edu/id/eprint/69951

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