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Indonesia, as the largest archipelagic state in the world, lies on international trade and transportation routes and possesses abundant natural resources. This strategic position creates both opportunities and challenges, particularly in the maritime domain, which requires the Indonesian Navy’s significant contribution in force deployment planning to counter future threats and disruptions. The evolving strategic environment necessitates specific policies and strategies for the Navy to enhance its strength in safeguarding sovereignty, territorial integrity, and national security. This development is pursued through the establishment of the Minimum Essential Force (MEF), a fundamental standard that defines the minimum level of naval capability required to effectively execute missions and functions. This study employs a qualitative descriptive method, using primary data from expert and user interviews as well as secondary data from observation and documentation, to analyze the selection of helicopter escorts utilized by the Indonesian Navy.

This study examines the optimization of military defense in North Sulawesi as a supporting pillar for Indonesia’s new import gateway. Positioned strategically on the Pacific rim, North Sulawesi is expected to become a hub for imported goods to support national economic equalization. However, this import route shift also brings security challenges, including military and non-military threats such as smuggling, maritime crimes, and potential infiltration by terrorist groups. This research employs a qualitative descriptive method based on literature study, focusing on the analysis of naval and air defense strategies, modernization of main weapon systems (alutsista), and the enhancement of human resources within the Indonesian National Armed Forces (TNI). The results indicate that strengthening defense infrastructure, including the addition of warships, patrol vessels, and modern fighter aircraft, is urgently needed to maintain regional stability. Furthermore, the application of the smart defense concept, integrating advanced technology with local community empowerment, can sustainably enhance maritime resilience. Investment in the defense sector has been shown to create a conducive climate for international trade, boost investor confidence, and strengthen Indonesia’s economic connectivity with the Asia-Pacific region. This study recommends synergy between the Ministry of Defense, TNI, and the national defense industry to accelerate the modernization and maintenance of alutsista, while ensuring the security of trade routes in North Sulawesi. With these measures, North Sulawesi can function optimally as a strategic import gateway that supports national economic growth and reinforces state defense.

As a maritime nation with vast sea territories, Indonesia faces significant challenges in safeguarding its waters, particularly in strategic regions such as the Natuna Sea. This area is vulnerable to various threats, including territorial violations, marine resource theft, and illegal underwater activities. This study aims to formulate a concept for the utilization of Autonomous Underwater Vehicles (AUVs) as an alternative solution to enhance underwater security systems in the region. The method employed is Research and Development (R&D), adopting model development steps and complemented by a Strengths, Weaknesses, Opportunities, and Threats (SWOT) analysis to assess the feasibility and effectiveness of AUVs in the context of Indonesian maritime defense. The research findings indicate that the main strength of AUVs lies in their technological capability to effectively detect underwater threats. Although they have weaknesses, such as high operational costs, dependency on imported components, and limitations in battery endurance and sonar capabilities, these factors do not significantly hinder AUV effectiveness. Major opportunities arise from global technological advancements, yet challenges remain due to insufficient government policy support. The threats faced include the risk of sabotage and extreme weather conditions. Therefore, the recommended strategies are to maximize the use of technology, strengthen supporting regulations, and address logistical and financial barriers to realize effective and sustainable AUV operations in the Natuna Sea.

The Port Clearance Certificate (PCC / SPB) is a mandatory state document issued by the Harbor Master (Syahbandar) as proof of the ship's seaworthiness and the fulfillment of all administrative obligations before leaving the port. In the clearance process for foreign-flagged vessels, the role of the shipping agent is crucial as the representative of the ship owner to coordinate all required permits and documents with various related government agencies (Harbor Master's Office/KSOP, Customs, Quarantine, and Immigration). PT. Dalian Putra Maritim Belawan Branch utilizes an integrated digital system (Inapornet) to manage ship agency services for both incoming and outgoing vessels. This study aims to comprehensively analyze and describe the role and effectiveness of the ship agent, PT. Dalian Putra Maritim Belawan Branch, in expediting the process of issuing the Port Clearance for foreign ships at the Harbor Master and Port Authority Office (KSOP) in Belawan. This research employs a qualitative-descriptive method supported by: 1) Library Research to collect theoretical data and regulations; and 2) Field Research, which involves direct observation of Standard Operating Procedures (SOPs) and the collection of accurate data within the Belawan Port environment. The research results indicate that the ship agent plays a central and vital role in the entire Port Clearance issuance process. The success of issuing the Port Clearance is heavily dependent on the speed, accuracy, and efficiency of the coordination carried out by the agent, ensuring that the vessel meets all safety, security, and maritime environmental protection requirements before being permitted to sail.

The importance of the Sailing Approval Letter (SPB) is specifically regulated in Law Number 17 of 2008 concerning Shipping. Despite existing regulations, maritime accidents caused by technical factors and human error are still common. Safety and security issues, along with all shipping activities, are the joint responsibility of the ship owner and relevant port authorities. Ships are a very effective and efficient mode of transportation. Therefore, the port service system, including the process of ship entry and departure, is a critical component of the infrastructure needed to accelerate the maritime transportation system. The issuance of the SPB is currently carried out through the Inaportnet System as a form of digital service transformation in the port sector, managed by BPTD Class II Aceh. This research aims to analyze the implementation of the Inaportnet system in the management of SPB issuance for ships at the Singkil Ferry Port. The research method used is descriptive qualitative, with data collection techniques carried out through observation and interviews. The results show that the implementation of the Inaportnet system at BPTD Class II Aceh is quite effective in accelerating the administrative process of issuing the SPB. However, several constraints were identified, particularly related to weather factors and the limited number of human resources who fully master the Inaportnet application, which can affect the overall smoothness and speed of the service.

This article explores the strategic role of bilateral diplomacy between Indonesia and the Philippines in strengthening ASEAN unity amidst regional political challenges. Using a qualitative research approach with descriptive analysis, it examines how diplomatic cooperation on security, conflict resolution, and economic collaboration has contributed to regional stability and integration. The study highlights Indonesia's role in mediating internal conflicts in the Philippines and joint efforts in maritime security. Despite geopolitical tensions and domestic political changes, the bilateral relationship remains crucial for ASEAN's resilience and cohesion. The findings emphasize the importance of sustained diplomatic engagement for fostering regional solidarity and addressing emerging global challenges.

PT. Pelayaran Dwi Putra Laksana Batam operates in the sector of ship security services and shipping management (shipping agency), providing support for both domestic and international voyages. Its services include handling vessel arrival and departure permits, processing entry and exit permits for foreign crew members, renewing ship and crew certificates, and managing administrative procedures for seafarers’ sign-on and sign-off documentation. The document management process begins when crew members either sign a Sea Work Agreement (PKL) for employment on Indonesian-flagged ships or enter into a work agreement for service on foreign-flagged vessels. This paper employs field observation and literature review methods to present a comprehensive description of the document processing mechanisms at PT. Pelayaran Dwi Putra Laksana Batam based on operational requirements. The discussion focuses on outlining the workflow of seafarer book sign-on procedures, starting from the shipowner’s notification regarding scheduled crew changes to final administrative completion at the Batam Special KSOP Office. The sign-on document not only verifies the crew member’s official assignment but also functions as a record of their maritime service history. Common challenges include delays in information submission from shipowners, which can prevent timely sign-on and subsequently hinder vessel clearance. Therefore, strong coordination between shipping companies and regulatory agencies is essential to ensure effective fulfillment of responsibilities in managing crew documentation.

The use of chemical pesticides in modern agriculture in Indonesia has a negative impact on the environment and health. To address this issue, students from the 24th Community Service Program (KKN) of Raja Ali Haji Maritime University (UMRAH) held a training session on making plant-based pesticides from papaya leaves in Kota Baru Village, Bintan. This activity aimed to provide environmentally friendly and easy-to-apply pest control solutions to local farmer groups. The training involved agricultural extension workers from the Bintan Regency Food Security and Agriculture Office as resource persons. The results of this training are expected to increase farmers' knowledge and skills in utilizing papaya leaves as natural pesticides, reducing the use of chemical pesticides, and realizing more sustainable and environmentally friendly agriculture in Kota Baru Village. Despite obstacles in community participation, this activity succeeded in sparking farmers' interest in applying plant-based pesticides in their crop cultivation.

This study aims to explore and analyze the implementation of internal control mechanisms within Ministries/Agencies that received a disclaimer opinion on their audited financial statements. It also examines the form of financial transparency applied by these institutions in the preparation of their financial reports. The research focuses on the role of government internal audits in two institutions: the Ministry of Marine Affairs and Fisheries and the Indonesian Maritime Security Agency (BAKAMLA), utilizing a qualitative literature synthesis approach. The research method employs a descriptive qualitative design. Based on the findings, it is concluded that the lack of supervision by internal auditors and the Supreme Audit Agency (BPK) over these two institutions stems from several factors: limited competence and capacity of internal auditors, weak internal control systems and structures, lack of auditor independence, and inadequate routine monitoring and evaluation. Furthermore, in preparing financial reports, Ministries and Agencies are required to adopt financial transparency practices by preparing financial statements in accordance with Government Accounting Standards (SAP), disclosing complete notes to financial statements, and utilizing transparent and integrated financial applications.

This study examines the role of the Republic of Indonesia Maritime Security Agency (Bakamla) in enforcing Indonesia's maritime sovereignty in the Exclusive Economic Zone (EEZ) of the North Natuna Sea. This study applies a qualitative descriptive method based on literature studies, official reports, and legal documents. The results of this study state that Bakamla has a strategic role in maritime surveillance, prevention, and law enforcement against violations, especially related to illegal fishing and activities of foreign vessels without permits. However, the lack of infrastructure, overlapping authority between institutions, and geopolitical dynamics are obstacles to optimal tasks. This study suggests the need to strengthen inter-institutional coordination, modernize maritime security equipment, and improve maritime diplomacy to support more effective enforcement of sovereignty.

Natuna waters are the most vulnerable area to illegal fishing because there is abundant potential for fishery resources. It was recorded that from May to December 2016, there were 280 foreign vessels in Natuna waters, which resulted in economic losses of 2.98 trillion Rupiah. This study aims to examine and assess the policies and actions that the Indonesian government has implemented in overcoming illegal fishing activities in the area. The results of this study are that the Natuna Waters Area is part of the Indonesian Archipelago Sea Lane (ALKI) and functions as a global waterway. The Natuna Waters Area borders with neighboring countries and is connected to open waters, making it vulnerable to illegal fishing activities. The Indonesian government's strategy in dealing with cases of unlawful fishing in Natuna waters effectively increases the protection of state sovereignty and marine resources through policies such as sinking ships and maritime diplomacy. However, this implementation policy overcomes obstacles in the form of intimidation from other countries, such as China, and weaknesses in supervision and coordination between domestic institutions, which can affect microorganisms in fisheries management and maritime security in the area.

Ambalat waters are the waters that are the center of attention on the border between Malaysia and Indonesia, have long been a source of potential conflict between the two countries. Maritime security in this region is very important, especially in the context of the defense and maritime security of the National Capital. The relocation of the National Capital of Jakarta to the National Capital of the Archipelago which has been planned by the Government of the Republic of Indonesia. This study aims to analyze the selection of the appropriate type of KRI to prepare for maritime defense and security in the Ambalat waters. This analysis considers various threat factors, operational patterns, and the selection of the type of KRI. We consider various technical aspects in the form of specifications, capabilities, KRI leases and are faced with the priority of High, Medium, Low threats and alternatives for selecting the type of KRI under the Escort Ship Unit (SATKOR), Fast Ship Unit (SATKAT), Submarine Unit (SATSEL). With a quantitative research method, interviews were conducted with experts to determine the threats and alternatives that were prioritized and the calculation of the Analytical Hierarchy Process (AHP) using Microsoft Excel to determine recommendations for selecting the type of KRI. The results of quantitative research show the priority of criteria that will later be narrowed down to the priority of selecting the type of KRI from various alternative choices and reviewed from the degree of threat analyzed by the researcher. Theoretically, previous theories and research can be used in this study so that they can be utilized in further research. The results of this study, the criteria that are prioritized are KRI Specifications with an assessment weight of 0.3367982, while the priority of the threat that is prioritized is the High threat with an assessment weight of 0.73127143 and the alternative KRI that is the main choice is the Eskorta Ship Unit with an assessment weight of 0.556293057.

This thesis presents a conceptual analysis of the utilization of Unmanned Surface Vehicle (USV) technology to support the Indonesian Navy (TNI AL) in maintaining maritime security within the ALKI II (Indonesian Archipelagic Sea Lane II) region, in order to enhance operational efficiency and effectiveness. USVs are surface vessels that operate autonomously or are remotely controlled without onboard human presence. These vehicles can be operated from land-based control stations or from other vessels. The main research question addressed in this study is how the development and application of USV technology can support the Indonesian Navy’s mission in safeguarding maritime security within the ALKI II corridor. This study considers USVs as a surveillance asset, representing a technological advancement that can significantly enhance the Navy’s surveillance and monitoring capabilities. It is expected that the implementation of USVs will contribute to improved efficiency in securing and supervising ALKI II, while also promoting effective coordination among relevant stakeholders. Ultimately, the presence of USVs may help to reduce and prevent unlawful activities in the ALKI II waters. This research employs a qualitative methodology. The findings indicate that the use of USVs enhances both operational effectiveness and efficiency, thereby supporting the Indonesian Navy’s mission to secure the ALKI II region. This study aims to provide strategic recommendations to the Indonesian Navy regarding the development and integration of USV technology. It is anticipated that such measures will serve as a significant step toward reinforcing maritime security in the ALKI II corridor.

securing the waters in the Sulawesi Sea against illegal fishing in order to increase the utilization of potential maritime resources. The main point of this study is that Indonesia has very abundant maritime resources and this is what triggers illegal fishing activities, especially in the Sulawesi Sea area, both by local citizens and foreign citizens. In response to this, agencies such as the Indonesian Navy (TNI - AL), the Maritime Security Agency (BAKAMLA), the Ministry of Marine Affairs and Fisheries (KKP) and other agencies must be directly involved in these activities so that the Indonesian maritime territory and maritime resources in the Indonesian seas are not damaged and disturbed by these activities.

Indonesia, as the world's largest archipelagic nation, holds a strategic position while simultaneously facing significant challenges in maintaining the sovereignty and security of its maritime territory. Increasingly complex maritime threats, such as illegal fishing, smuggling, and potential geopolitical conflicts, demand a transformation in maritime defense strategies to be more efficient and sustainable. In an era of increasing global awareness of the climate crisis, the maritime sector, including the defense sector, is being encouraged to decarbonize through the implementation of environmentally friendly ship technology. This research uses a literature review approach by examining various findings related to sustainable propulsion technology innovations relevant to the development of Indonesia's maritime defense fleet. The study results show that a hydrogen- and battery-based hybrid propulsion system can reduce carbon emissions by up to 73% and increase energy efficiency by 35%. In addition, wind-assisted propulsion sistem (WAPS) technology such as Flettner rotors and wing-sails contributes significantly to reducing fuel consumption by up to 30%, while extending ship cruising range without the need for intensive refueling. Meanwhile, the application of Computational Fluid Dynamics (CFD)-based propeller design optimization has been proven to reduce energy consumption by 13.2% and reduce noise levels by up to 15 dB, which greatly supports the needs of stealth operations in military missions. This study concludes that the implementation of environmentally friendly ship technology not only provides benefits in terms of energy efficiency and emission reduction, but also strengthens the operational resilience and strategic competitiveness of the Indonesian naval fleet amidst the dynamics of global maritime security. Thus, the Green Navy concept can be seen as a relevant and urgently needed sustainable defense strategy.

Maritime security in Indonesia faces numerous challenges, including piracy, smuggling, and environmental degradation that threaten the sustainability of the maritime sector. Blockchain technology, known for its transparency, security, and efficiency, presents a potential solution to enhance maritime security systems in Indonesia. This study explores the application of Blockchain technology in improving surveillance, tracking, and data validation in the maritime sector. By analyzing existing literature and case studies, the research identifies how Blockchain can strengthen security systems through smart contracts, real-time supply chain tracking, and increased transparency in maritime transactions. The study also discusses the challenges of implementing Blockchain technology in Indonesia's maritime sector and offers recommendations to accelerate its adoption. The findings aim to provide insights for policymakers and practitioners in developing technology-driven solutions to enhance maritime security in Indonesia.

The relationship between Makassar sailors and the Yolngu Aboriginal people in northern Australia since the 17th century shows an early form of peaceful and mutually beneficial inter-community diplomacy. The sea cucumber trade activity became the entry point for deep economic cooperation and cultural exchange, leaving a significant influence on the social and cultural identity of the Yolngu people. Using a historical method approach, this article explores archaeological, linguistic, and oral narrative evidence that strengthens the traces of this interaction. In the modern context, this historical legacy is an important foundation for Indonesia's cultural diplomacy and soft power, while strengthening strategic cooperation with Australia in the fields of maritime, culture, and regional security.

The South China Sea (SCS) conflict is one of the most complex geopolitical disputes in the Southeast Asian region, involving not only claimant countries such as China, the Philippines, and Vietnam, but also impacting non-claimant countries such as Indonesia. Although Indonesia is not officially involved in the territorial claim dispute in the SCS, its geographical position close to the disputed area, especially around the Natuna Islands, places Indonesia in a strategic and vulnerable position. This journal discusses in depth Indonesia's position in the SCS conflict, highlighting how Indonesia maintains its territorial sovereignty without being directly involved in the conflict. In addition, the direct impact of the conflict on Indonesia's maritime security is also discussed, including increasing territorial violations, threats to local fishermen, and challenges in monitoring territorial waters. The conflict in the SCS also has an impact on regional stability and Indonesia's maritime economy, especially in the context of ASEAN cooperation and the world's maritime axis policy. Finally, this journal reviews various efforts made by Indonesia in maintaining its maritime security, such as strengthening diplomacy, modernizing defense equipment, and developing an integrated maritime policy. Through a qualitative approach and descriptive analysis, this journal aims to provide a comprehensive understanding of the dynamics of the SCS conflict and its implications for Indonesia's maritime security.

Maritime conflicts in Southeast Asia place regional stability at great challenge, especially due to the importance of these waters as international transport routes. Claims for overlapping maritime areas, illegal activities such as trespassing and unregulated copyright fishing, in particular increased geopolitical tensions in the South China Sea, have created a complex maritime security environment. These disputes not only affect state jurisdictional and maritime sovereignty, but also affect regional economic activities, including trade and marine tourism. This study uses a qualitative approach in literature research to examine the effects of these various topics on maritime stability and efforts to address legal channels and diplomatic conflicts. Using conflict theory, this study highlights the importance of regional co-operation, adherence to the International Sea Council, and the importance of adaptive security strategies as a step in mitigation. It also focuses on the relationship with maritime security with other important sectors such as logistics, energy and tourism, highlighting the need for collective action between countries in Southeast Asia.

Sea armed robbery is one of the growing non-traditional threats that has a significant impact on maritime security in Southeast Asia. This study aims to examine the dynamics of sea armed robbery in the Southeast Asian region and analyze regional efforts through various multilateral and bilateral cooperation mechanisms. The method used in this research is a qualitative study with a descriptive-analytical approach. There are countermeasures through forums such as the ASEAN Maritime Forum (AMF), ASEAN Coast Guard Forum (ACGF), and the ReCAAP agreement in reducing piracy incidents. However, these efforts still face challenges. Therefore, it is necessary to strengthen institutional capacity, harmonize policies, and increase trust and collaboration between countries to form a regional maritime security system that is more resilient and adaptive to dynamic threats.