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All Journal Jurnal Transportasi dan Manajemen Maritim (TRANSMA)
Karmanis
Universitas 17 Agustus 1945 semarang
Decision Sciences, Operations Research & Management Transportation

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Integrasi Teknologi Blockchain terhadap Transparansi, Akuntabilitas, dan Efisiensi dalam Sistem Pengadaan Barang dan Jasa di Sektor Maritim Evyana Diah Kusumawati; Karjono; Karmanis
JURNAL TRANSMA Vol 1 No 2 (2025): Jurnal Transportasi dan Manajemen Maritim (TRANSMA)
Publisher : Politeknik bumi Akpelni

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.6425/sf8ssw84

Abstract

 The procurement system for goods and services in the maritime sector often faces serious challenges related to transparency, accountability, and efficiency, which may lead to corrupt practices and operational inefficiencies. Blockchain technology emerges as an innovative solution that offers a decentralized and immutable record-keeping system, thereby enhancing trust and integrity in procurement processes. This study aims to analyze the role of blockchain technology in improving transparency, accountability, and efficiency in the procurement system within Indonesia’s maritime sector. By using a qualitative approach, namely by collecting qualitative data through in-depth interviews with stakeholders in the maritime industry, shipping companies, port authorities, and logistics providers. The findings indicate that blockchain implementation enhances information transparency, strengthens accountability mechanisms, and accelerates processes while reducing errors in procurement. The study concludes that blockchain technology holds strategic potential to drive procurement reform in the maritime sector toward better, more efficient, and integrity-based governance.
Integrasi Transportasi Laut Berbasis Green Logistics Untuk Meningkatkan Nilai Tambah Pemasaran Produk Maritim Karjono; Evyana Diah Kusumawati; Karmanis
JURNAL TRANSMA Vol 1 No 2 (2025): Jurnal Transportasi dan Manajemen Maritim (TRANSMA)
Publisher : Politeknik bumi Akpelni

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.6425/w5tjdz39

Abstract

The transformation of maritime supply chains into more sustainable systems presents both a challenge and a strategic opportunity to enhance the competitiveness of marine products. This study explores the integration of sea transportation based on green logistics principles as an approach to generating added value in maritime product marketing. A qualitative case study method was employed, focusing on seafood processing and distribution businesses in the coastal areas of Central Java. Data were collected through in-depth interviews, field observations, and document analysis, and processed using triangulation techniques. The findings reveal that implementing green logistics in sea transportation significantly reduces logistics costs, minimizes carbon emissions, and accelerates product distribution to key markets. Moreover, the integration of information systems and renewable energy-based fleet management has proven to improve operational efficiency and enhance the sustainability image of the products in the eyes of consumers. The study underscores that collaboration among government bodies, industry players, and local communities is essential in developing environmentally friendly and economically valuable maritime transport systems. In conclusion, the green logistics strategy contributes not only to ecological benefits but also to the increased competitiveness of maritime products in both domestic and international markets.
Co-Authors Evyana Diah Kusumawati Karjono