Siber Journal of Transportation and Logistics
Vol. 4 No. 2 (2026): (SJTL) Siber Journal of Transportation and Logistics (July - September 2026)

Digitalization Technology and Promotion Strategy on Customer Satisfaction and Its Implications for Customer Lifetime Value in Ship Agency Business

Swarti Swarti (Sekolah Tinggi Ilmu Pelayaran Jakarta, Jakarta, Indonesia)
A Mohamad Iqbal Fahmy (Sekolah Tinggi Ilmu Pelayaran Jakarta, Jakarta, Indonesia)
Larsen Barasa (Sekolah Tinggi Ilmu Pelayaran Jakarta, Jakarta, Indonesia)
Vidia Selasdini (Sekolah Tinggi Ilmu Pelayaran Jakarta, Jakarta, Indonesia)
Inayatur Robbany (Sekolah Tinggi Ilmu Pelayaran Jakarta, Jakarta, Indonesia)



Article Info

Publish Date
21 Sep 2026

Abstract

The Indonesian ship agency business is at the heart of the country’s archipelagic trade connectivity, yet their ability to translate the service digitalization and promotional communication into long-lasting customer relationship is empirically under-explored, especially through the lens of Customer Lifetime Value (CLV). This research aims to analyze the effect of Digitalization Technology and Promotion Strategy on Customer Satisfaction and its implications for CLV, with Customer Satisfaction as a mediating variable, in the setting of a foreign ship agency service provider, PT Pelayaran Karana Line. A cross-sectional approach was used in a quantitative explanatory research design. The primary data was collected through an online structured questionnaire to 150 respondents which were determined using Slovin’s formula from 240 shipping principals’ principal representatives from 24 shipping principals with a purposive sampling technique. Data were analyzed using Partial Least Square Structural Equation Modeling (PLS-SEM) with SmartPLS 4.0. The measurement model showed acceptable convergent validity (AVE 0.637-0.693), discriminant validity and reliability (composite reliability 0.953-0.970) for all constructs. The structural model showed good explanatory power (R² of 0.727 for Customer Satisfaction and 0.909 for CLV; Q² = 0.975). All seven hypothesized relationships were statistically supported (p < 0.05). Digitalization Technology and Promotion Strategy have a significant and positive effect on Customer Satisfaction and CLV, both directly and indirectly through Customer Satisfaction, which is the strongest direct predictor of CLV (β = 0.654). These findings extend the nomological network between digitalization and marketing communication to customer value in a business-to-business maritime service context and offer practical guidance to ship agencies for reinforcing automation, promotional value communication and relationship-continuity management.

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Journal Info

Abbrev

SJTL

Publisher

Subject

Decision Sciences, Operations Research & Management Economics, Econometrics & Finance

Description

Siber Journal of Transportation and Logistics (SJTL) is managed and published by Siber Nusantara Research & Yayasan Sinergi Inovasi Bersama (SIBER). SJTL articles are the result of field research, literature studies, and public policy research. This publication aims to disseminate the results of ...