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All Journal Dinasti International Journal of Education Management and Social Science
Tri Cahyadi
Sekolah Tinggi Ilmu Pelayaran, Jakarta, Indonesia
Education

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Digital Transformation and Port Operational Risk Reduction: The Mediating Role of Integrated Information Systems Ramadhan Hasri Harahap; Arika Palapa; Tri Cahyadi; Larsen Barasa; Marudut Bernadtua Simanjuntak
Dinasti International Journal of Education Management and Social Science Vol. 7 No. 5 (2026): Dinasti International Journal of Education Management and Social Science (June
Publisher : Dinasti Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/dijemss.v7i5.6624

Abstract

Ports play a critical role in national logistics systems, yet operational risks remain a major challenge, particularly in developing countries where digital transformation is still evolving. This study aims to examine the effect of digital transformation on port operational risk reduction in Indonesia, with integrated information systems, operational efficiency, and operational reliability as mediating variables. A quantitative approach was employed using questionnaire data collected from 125 port employees, analyzed using Partial Least Squares Structural Equation Modeling (PLS-SEM). The results indicate that digital transformation has a significant positive effect on integrated information systems (β = 0.853, p < 0.001). Integrated information systems significantly influence operational efficiency (β = -0.594, p < 0.001) and operational reliability (β = -0.310, p = 0.002). Furthermore, operational efficiency significantly reduces operational risk (β = 0.355, p = 0.005), while operational reliability does not have a significant effect (p = 0.065). Mediation analysis confirms that integrated information systems and operational efficiency significantly mediate the relationship between digital transformation and operational risk reduction (β = -0.180, p = 0.007), whereas the mediation through operational reliability is not supported. These findings highlight that digital transformation contributes to reducing port operational risks primarily through improving operational efficiency, providing important implications for port management and policy development.
Construction and Regulatory Framework of Wing-In-Ground Effect (WIG) Craft from the Perspective of Safety and High-Speed Craft Classification Antoni Arif Priadi; Tri Cahyadi; Sahattua P. Simatupang; Winarno Winarno; Larsen Barasa; Natanael Suranta; Mahsa Gyda Rahma; Muhammad Eddy Taufik; Michael Sugiarto Simamora
Dinasti International Journal of Education Management and Social Science Vol. 7 No. 5 (2026): Dinasti International Journal of Education Management and Social Science (June
Publisher : Dinasti Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/dijemss.v7i5.6636

Abstract

Wing-In-Ground (WIG) effect craft represent a compelling high-speed maritime transportation solution for archipelagic nations, yet their global adoption remains constrained by fragmented regulatory frameworks and the absence of nationally adapted construction standards. This study proposes a national regulatory and construction framework for WIG craft tailored to Indonesia's tropical archipelagic conditions, using a systematic mapping study of 32 peer-reviewed and regulatory sources retrieved from Scopus, Web of Science, IEEE Xplore, and ScienceDirect following PRISMA 2020 guidelines. The results establish three key contributions. First, a three-tier classification system (Type A: exclusive ground effect; Type B: transitional capability; Type C: full aircraft mode) is proposed to facilitate phased adoption with progressively stringent certification requirements. Second, a hybrid material strategy combining marine-grade aluminum alloys (hull) with Carbon Fiber Reinforced Polymer (wings and stabilizers) is validated as optimal for tropical corrosion resistance and weight efficiency, with potential payload improvements of 30–40% over all-aluminum designs. Third, a redundant propulsion architecture with multi-stage Foreign Object Damage (FOD) filtration achieving ≥95% particulate removal efficiency is established as mandatory for safe operations in Indonesia's littoral environment. Operational analysis of the Java Sea demonstrates that Type A WIG craft could achieve approximately 80% annual uptime, reducing the Surabaya–Bawean transit from 3–4 hours to 45–60 minutes. This framework addresses the legal vacuum created by the absence of national WIG regulations and provides a replicable model for other tropical archipelagic nations.
Co-Authors Antoni Arif Priadi Arika Palapa Larsen Barasa Mahsa Gyda Rahma Marudut Bernadtua Simanjuntak Michael Sugiarto Simamora Muhammad Eddy Taufik Natanael Suranta Ramadhan Hasri Harahap Sahattua P. Simatupang Winarno Winarno