Journal of Sustainable Economic and Business
Vol. 3 No. 1 (2026): Journal of Sustainable Economic and Business (JOSEB)

Decarbonization Strategy and Sustainable Competitive Advantage: Multi-Criteria Analysis and Transformation Roadmap for PT. SET

Purwanto, Yuli (Unknown)
Purwanto, Agustinus HD (Unknown)



Article Info

Publish Date
02 Mar 2026

Abstract

Objectives: This study aims to formulate an effective decarbonization strategy and roadmap for PT. SET in responding to global regulatory pressures, specifically related to reducing the Carbon Intensity Indicator (CII) for its fleet. The research focus is to identify the most feasible strategic options to improve the CII Rating to level B within 2-3 years.Methodology: The research uses an explanatory sequential mixed methods approach with a single case study design. Data was collected through in-depth interviews, discussions, Focus Group Discussions (FGD) with management, and documentation studies. Analysis was conducted sequentially using the PESTEL framework, Porter's Five Forces, SWOT, Gap Analysis, Fishbone Diagram, and Multi-Criteria Decision Analysis (MCDA) to evaluate decarbonization solution options.Finding: The research results indicate that two of SET's four main vessels (Sinar MDLK and Sinar MSL) are at risk of reaching CII Rating E by 2025. The MCDA analysis ranked Voyage Optimization & Voyage Management System (VMS) as the best option (score 4.80) due to its direct impact on fuel savings (10–20%), fast payback period (<1 year), and its function as a digital foundation for long-term transformation.Conclusion: Strategic recommendations include VMS implementation, an exit strategy for old vessels, and acquisition of second-hand vessels that are already digitalized. The 2026–2030 decarbonization roadmap is designed in five phases not only to achieve the target CII Rating B by 2028 and ensure compliance but further to transform regulatory pressure into a foundation for sustainable competitive advantage, with digital transformation as its main driver.

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Journal Info

Abbrev

joseb

Publisher

Subject

Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Social Sciences

Description

Journal of Sustainable Economic and Business (JOSEB) is a double-blind review journal focused on empirical research that provides novelty of the research with the latest issues and contributions to the scientific research. The scope of the journal will focus on Strategic Management (Strategic ...