Industry 4.0 Strategies for Indonesian Warship Self-Sufficiency: A Defense Industry Perspective

Figure Ilustration AI

FORMOSA NEWS - Jakarta - Indonesia Targets Warship Self-Sufficiency Through Industry 4.0 Technologies. Indonesia’s defense sector is launching a major technological transformation to break its long-standing reliance on foreign military imports. By integrating digital manufacturing, artificial intelligence, and automation, the nation aims to establish full sovereignty over its naval production lines to secure its vast maritime borders. A comprehensive study published in 2026 in the Formosa Journal of Sustainable Research outlines a strategic roadmap to achieve autonomous warship manufacturing. The breakthrough research was conducted by Didit Setya Nugraha, Muhammad Zulkifli, and Moh. Qomar Syarifudin from the Indonesian Naval Staff and Command College (Seskoal), alongside Indra Wijayanto from the Personnel Administration Office of the Indonesian Navy's First Fleet Command (Disminpers Koarmada I). Executed between March and July 2026, this study provides an operational blueprint for transforming domestic shipyards into high-tech defense assets. The findings are vital as geopolitical tensions escalate across the Indo-Pacific, demanding a self-reliant Naval Force to safeguard the world's largest archipelagic state.

The Trillion-Rupiah Cost of Import Dependency

As an archipelagic nation encompassing over 17,000 islands and crucial sea lanes that carry 40% of global trade, Indonesia faces constant maritime security challenges. However, the domestic naval industry remains highly vulnerable, relying on foreign suppliers for 70% to 80% of core warship components. These critical imports include advanced propulsion systems, integrated weapon suites, combat management systems, and radar sensors. This deep-seated dependency carries an astronomical price tag. Didit Setya Nugraha and the research team note that importing these core technologies inflates individual warship acquisition costs by Rp 20 trillion to Rp 30 trillion per major surface combatant. Beyond the financial strain, this reliance exposes Indonesia to severe geopolitical risks, such as international supply chain disruptions, sudden technology embargoes, and restricted crisis response capabilities during regional conflicts. While Indonesian regulatory frameworks like Law No. 16/2012 on Defense Industry mandate progressive import substitution targeting 60% local content by 2029 domestic shipyards have consistently struggled to hit these markers. Chronic deficits in specialized digital engineering talent and fragmented production ecosystems have historically blocked successful technology absorption.

Mapping the Digital Navy: A Practical Field Methodology
To solve these persistent structural gaps, the research team from Seskoal and Disminpers Koarmada I shifted away from purely theoretical models to conduct an empirical, field-driven assessment. They embedded their study within the production facilities of PT Karimun Anugerah Sejati (PT KAS), a premier private Indonesian shipyard known for constructing fast attack craft and naval patrol vessels. The researchers spent five months mapping production workflows, conducting direct line observations, and holding structured focus group discussions. The study gathered insights from 25 expert informants, including PT KAS production directors, technical representatives from the Indonesian Navy (TNI AL), and government defense policymakers. To prioritize which technologies required immediate funding, the authors applied a rigorous mathematical decision-making framework known as the Analytic Hierarchy Process combined with a SWOT analysis (AHP-SWOT). This allowed them to weigh immediate productivity gains against current infrastructure constraints.

Key Findings: Advanced Robotics and AI Take Center Stage
The field assessment revealed that while Indonesian shipyards possess strong foundational digital design capabilities, they struggle with severe manual bottlenecks on the shop floor. The AHP-SWOT analysis yielded clear technological investment priorities to close these gaps:

• Robotics and Automated Welding (Priority Weight: 0.28): Currently, 65% of welding operations at the shipyard remain manual due to a shortage of certified personnel. Prioritizing robotic automation will deliver an immediate productivity boost of 35% to 40% by drastically reducing manufacturing cycle times.
  
• Artificial Intelligence Quality Assurance (Priority Weight: 0.24): Implementing AI-driven inspection systems will drive manufacturing defect rates down from the current 4.2% to a target of less than 1%. AI will also power predictive maintenance engines for operational vessels.
  
• Internet of Things (IoT) Sensor Expansion: Current smart sensors are deployed across only 22% of production stations, contributing to an Overall Equipment Effectiveness (OEE) score of 68%. Expanding IoT networks will enable real-time supply chain traceability and continuous production monitoring.
  

By localizing propulsion and sensor systems through these Industry 4.0 pillars, the study projects a massive cost reduction of Rp 12 trillion to Rp 18 trillion per frigate-class vessel, alongside a 28% spike in overall manufacturing efficiency.

Real-World Impact: Building a Sovereign Supply Chain
The strategic implications of this Seskoal and Disminpers Koarmada I study extend far beyond a single shipyard. The research provides an actionable blueprint for policymakers to revitalize Indonesia’s broader industrial base by linking primary defense contractors with local commercial businesses. Indonesia possesses more than 200 certified micro, small, and medium enterprises (MSMEs) specializing in precision components, advanced materials, and electronics. The roadmap establishes a structured technology transfer cascade where prime shipyards like PT KAS actively integrate these small suppliers into digital workflows. Requiring digital manufacturing competency certifications will systematically escalate domestic content levels to 45% by 2028. Furthermore, the study addresses the critical human resource deficit. With Indonesia currently facing a shortage of certified digital engineers, the authors outline an immediate workforce reskilling program designed to retrain 1,200 production personnel in advanced cyber-physical systems. According to the explicit assessment by Didit Setya Nugraha and his co-authors at Seskoal, cultivating this sovereign production capacity is the only way forward for the nation. The researchers emphasize that the cultural spirit of kemandirian (self-reliance) must be formalised into corporate governance, transforming Indonesia from a basic licensed assembler into an autonomous, technology-sovereign maritime power in Southeast Asia.

Author Profiles
Didit Setya Nugraha, M.T. – Lead researcher affiliated with the Indonesian Naval Staff and Command College (Seskoal). His expertise focuses on maritime defense strategy, technology transfer governance, and naval manufacturing systems.
Muhammad Zulkifli, M.Si. – Co-author and researcher at the Indonesian Naval Staff and Command College (Seskoal). He specializes in defense industry policy, public-private partnership modeling, and supply chain resilience.
Moh. Qomar Syarifudin, M.B.A. – Co-author and defense analyst at the Indonesian Naval Staff and Command College (Seskoal). His work centers on multi-criteria strategic prioritization, AHP-SWOT frameworks, and industrial operations management.
Indra Wijayanto, S.E. – Co-author and active naval officer serving at the Personnel Administration Office, First Fleet Command (Disminpers Koarmada I) of the Indonesian Navy. His area of expertise includes defense workforce upskilling, operational readiness frameworks, and human resource asset management

Source
Didit Setya Nugraha, Muhammad Zulkifli, Moh. Qomar Syarifudin, Indra Wijayanto (2026), Industry 4.0 Strategies for Indonesian Warship Self-Sufficiency: A Defense Industry Perspective, Formosa Journal of Sustainable Research (FJSR) 2026, Vol. 5, No. 3, Hal. 197-206.
DOI: https://doi.org/10.55927/fjsr.v5i3.20
URL: https://journalfjsr.my.id/index.php/fjsr