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 Ships with efficient port time reflect success in various aspects such as port operations, including time management, coordination between related parties, readiness of facilities and equipment, and workforce reliability. These efficiencies not only benefit port operators and shipping companies, but also contribute to smooth logistics supply chains, lower costs and increase economic competitiveness. Researchers determine 2 (two) types of data, namely secondary data and primary data, which will be processed through interviews and literature. By knowing each of the port time components above, we can understand the key to increasing operational efficiency, reducing costs, and ensuring smooth port and ship operations. Process optimization at each stage of port time implemented can help ports and shipping companies achieve competitive advantage and increase customer satisfaction   Keywords: , , , 

Technological innovations in autonomous vessels developed by Japan, such as the MEGURI2040 project, have opened up great opportunities in improving maritime efficiency and strengthening economic ties with ASEAN countries. These technologies offer operational advantages through cost reduction, route optimization, and enhanced maritime safety, which can promote economic integration in the region. However, the adoption of autonomous ships also presents challenges, including the need for regulatory harmonization, port infrastructure improvement, and cybersecurity risk management. This study analyzes the impact of autonomous ship innovation on the logistics sector, workforce, maritime safety, and the potential for technological cooperation between Japan and ASEAN. The results show that the adoption of this technology can strengthen regional cooperation, but requires technical readiness, mature regulations, and multilateral collaboration to overcome emerging challenges. Therefore, the integration of autonomous ship technology in ASEAN requires not only a strategic approach, but also a shared commitment to create stability and sustainable economic growth in the region.

Maritime safety is a critical aspect of military ship operations, where mastery of Ship Salvage Equipment (PEK) becomes a fundamental competency for cadets of the Indonesian Naval Academy (AAL). This research aims to identify and analyze the benefits of knowledge of Ship Salvage Equipment (PEK) for AAL cadets in the context of professional competence development, operational readiness, and leadership character formation. Using a mixed methods approach with a sequential explanatory design, this study involved 312 AAL cadet respondents from three batches (2022-2024) selected through stratified random sampling. Data were collected through structured questionnaires, in-depth interviews, participant observations, and focus group discussions. Data analysis used descriptive and inferential statistics for quantitative data, as well as thematic analysis for qualitative data. The research results show that AAL cadets have a good level of PEK knowledge (score 78.6/100), high self-efficacy (3.68/5), and good operational readiness (3.72/5). As many as 85.6% of cadets acknowledge the very high benefits of PEK learning. The five main themes of benefits identified include: the development of operational technical competencies (37.2%), the enhancement of leadership abilities in critical situations (24.8%), the formation of mental resilience (18.9%), the development of quick decision-making skills (11.4%), and the improvement of a sense of responsibility for safety (7.7%). Cadets with good PEK knowledge demonstrate superior performance with a response speed 32 seconds faster, an error rate 23.4% lower, and an emergency communication score 18.2% higher. Factors influencing the effectiveness of PEK learning include the quality of instructors and teaching methods (β = 0.34), the frequency and variety of emergency simulations (β = 0.28), which together can explain 74.8% of the variance in learning effectiveness. This study provides recommendations for intensifying practical training, improving instructor quality, standardizing the curriculum to integrate technical and leadership aspects, and conducting continuous evaluations of the PEK learning program.

This research aims to analyze the benefits of learning shipbuilding theory for cadets of the Technical Corps at the Indonesian Naval Academy (AAL) using a mixed methods approach. The research results show that mastery of shipbuilding theory significantly enhances the technical competence of cadets, particularly in understanding ship structure, stability, hydrodynamics, and propulsion systems, and contributes to their operational readiness in the TNI AL environment. However, the main challenges identified include the complexity of the material, limited laboratory and simulator facilities, and the gap between classroom theory and real-world application on warships. The effectiveness of learning is greatly influenced by interactive teaching methods, instructor competence, and the support of learning facilities. This research recommends the development of an adaptive curriculum, increased investment in simulation technology, and collaboration with the maritime industry to enrich the cadets' learning experience. These findings are expected to serve as a basis for the evaluation and development of the shipbuilding theory curriculum at AAL, as well as a reference for other maritime educational institutions in designing more applicable and relevant learning programs that meet operational needs in the field.

This study aims to analyze the influence of internal combustion engine instructional tools on the competency achievement of cadets at the Indonesian Naval Academy Technical Corps. Using a mixed-methods research approach with sequential explanatory design, this study involved 160 cadets divided into experimental group (n=80) and control group (n=80). Quantitative data were collected through knowledge competency tests, practical skills assessments, and attitude scales, while qualitative data were obtained through in-depth interviews, focus group discussions, and participatory observations. The results showed that internal combustion engine instructional tools had a positive and significant effect on cadet competency achievement in three domains: knowledge (Cohen's d = 1.56), practical skills (Cohen's d = 2.68), and learning attitudes (Cohen's d = 1.62). Multivariate analysis showed that the use of internal combustion engine instructional tools explained 68.8% of the variance in the combination of cadet competencies (Wilks' Lambda = 0.312, p<0.001). Qualitative findings identified four main themes: enhanced conceptual understanding, hands-on skills development, increased motivation and engagement, and implementation constraints. Mediation analysis showed that attitude served as a partial mediator in the relationship between instructional tools and competency achievement. The results confirm that internal combustion engine instructional tools are a crucial determinant factor in technical competency achievement, with significant implications for military technical education curriculum development and Indonesian Navy operational readiness.

The implementation of the Regional Spatial Plan (RTRW) for marine defense in the Surabaya area aims to analyze the impact of infrastructure development management and defense components on improving marine defense components. The Indonesian Navy V Surabaya Main Base (Lantamal V Surabaya) was chosen because it has a strategic base area and has the most complete facilities for implementing marine defense activities in Indonesia. The methodology used in this study includes a descriptive method with a qualitative approach. Supporting data was collected through interviews, field observations, and documentation studies. Data analysis was carried out using interactive analysis techniques including data collection, data reduction, data presentation, and drawing conclusions to analyze coordination between government agencies and the military and the impact of infrastructure development on operational readiness of marine defense. The results of the study indicate that the implementation of the Marine Defense RTRW in Lantamal V Surabaya has been running well and in accordance with applicable regulations with supporting factors, including government policies, budget support, and coordination between related institutions. Effective planning and management of the Marine Defense RTRW is important to support the readiness and capability of marine defense. This study provides recommendations for improving coordination between institutions, optimizing land use, and increasing the budget for the development of marine defense infrastructurey through online (zoom meeting or google meet) can improve the Cadet Exchange program.

The background of this study is based on the challenges currently being faced by the Indonesian financial sector in terms of transparency and trust. Various cases that often occur such as data manipulation, fraud, and lack of accountability in the financial transaction process have drastically reduced public trust in financial institutions. Blockchain technology here is present as one of the potential solutions to overcome this problem, by offering a decentralized, transparent, and immutable financial recording system. This study aims to analyze the implementation of blockchain technology in increasing transparency and trust in the Indonesian financial sector. The research method used is qualitative with the Systematic Literature Review (SLR) approach. This research was conducted by collecting and analyzing relevant literature related to the implementation of blockchain in the financial sector, especially in Indonesia. The analysis process was carried out using the content analysis method in order to identify the benefits, challenges, and impacts of blockchain implementation on transparency and public trust. The results of the study show that blockchain has great potential in increasing transparency in the financial sector, by reducing the risk of data manipulation and increasing operational efficiency. However, several challenges are still faced, such as inadequate regulations, uneven technological infrastructure, and low digital literacy in the community. This study emphasizes the need for collaboration between the government, financial institutions, and the community to create an ecosystem that supports the widespread adoption of blockchain technology. With a collaborative approach, blockchain is expected to contribute significantly to strengthening a more transparent, accountable, and highly competitive financial ecosystem in the future. In addition, this study provides an understanding of the readiness of the Indonesian financial sector in facing technological changes and innovation opportunities in the future.

This research investigates the integration of sustainability principles and digital advancements in maritime law education within vocational training programmes. Drawing on qualitative perspectives from maritime professionals and educators, the study identifies critical areas for curriculum enhancement and skill development. Key findings highlight the industry's emphasis on regulatory compliance, safety management, and the use of digital technologies in maritime operations. The research underscores the importance of practical training modules, simulation-based learning, and industry partnerships in preparing cadets for real-world challenges. Expertise from industry stakeholders informs curriculum design, focusing on digital navigation tools, safety protocols, and regulatory frameworks like STCW and IMO standards. Assessment of cadet readiness reveals strengths in theoretical knowledge but emphasizes the need for more extensive practical training. Innovative approaches using simulators and online platforms enhance learning outcomes and operational efficiencies. The study concludes with recommendations for ongoing collaboration between academia and industry to sustain curriculum innovation and prepare a competent workforce for the evolving maritime industry.

This study investigates the influence of digital transformation on the growth and competitiveness of small and medium enterprises (SMEs) in emerging economies. Using a mixed-method approach, the research explores how digital tools improve operational efficiency, market access, and customer engagement. Findings highlight that while digital adoption increases profitability, challenges such as technological gaps and regulatory barriers persist. The study offers practical recommendations for policymakers and business owners to enhance digital readiness.

Management Information Systems (MIS) have become a crucial component in enhancing operational efficiency and effectiveness in various educational institutions, including elementary, middle, and high schools. This article examines the implementation of MIS in schools, with a case study at SMP Negeri 11 Lhokseumawe. The implementation process, including planning, organizing, execution, and evaluation, is detailed comprehensively. The findings indicate that MIS can improve data management accuracy, expedite administrative processes, and increase parental involvement in the educational process. Despite facing challenges such as human resource readiness and infrastructure, proper support and systematic approaches enable schools to maximize the benefits of MIS. This article concludes that MIS is an effective tool in supporting school management and improving the quality of education.

The limitations of traditional cost systems in capturing the complexity of operational activities lead to inaccuracies in cost allocation, which has an impact on the determination of cost of production and transfer prices between divisions. This study aims to evaluate the effectiveness of the Activity-Based Costing (ABC) method in improving the accuracy of cost information and examine the factors that affect its success. The method used is a literature study of major journals and supporting literature. The results of the study show that ABC is more accurate in allocating overhead costs based on relevant activities and cost drivers, and is able to reduce cost information distortion. The adoption of ABCs is influenced by cost structure, product diversification, and competitive intensity. However, successful implementation requires organizational readiness, managerial support, and an understanding of the operational context. These findings confirm the importance of implementing an adaptive cost system to support efficiency and transparency.

The traditional food and beverage industry in Medan, Indonesia, is undergoing significant changes as Industry 5.0 technology becomes more integrated. This research explores the impact of this transformation through data analysis from 143 traditional culinary businesses. The focus is on evaluating the extent to which Industry 5.0 has been adopted, identifying factors that drive or hinder its adoption, and analyzing how this affects business operations and customer experiences. We utilized Structural Equation Modeling with Partial Least Squares (SEM-PLS) to examine the relationship between business characteristics, workforce readiness, Industry 5.0 adoption, and its implications for operational and customer experiences. We used descriptive statistics to understand demographic and technological profiles, while measurement model evaluation demonstrated the validity and reliability of our survey. Path analysis and bootstrap analysis were employed to confirm relationships, while fit model evaluation, R², and Q² provided insights into overall model robustness. Our findings contribute to academic knowledge, provide guidance for business owners in making strategic decisions, and establish standards for future research on Industry 5.0 adoption in the traditional sector.

This study is a qualitative literature review aimed at exploring the challenges and opportunities of integrating generative artificial intelligence (GAI) in human resource management (HRM) practices. GAI, as an advanced technology, holds significant potential to enhance operational efficiency in HRM through the automation of administrative tasks, improved accuracy in performance evaluations, and the development of more interactive and adaptive employee training. However, its implementation also faces several challenges, including employee resistance to change and the unpreparedness of technological infrastructure. Furthermore, ethical issues such as algorithmic bias in recruitment processes are a major concern, potentially exacerbating inequities if not properly monitored. This research identifies that the success of integrating GAI into HRM depends on the organization’s readiness to address technological and ethical challenges, as well as the importance of careful planning. The findings provide valuable insights for organizations in designing effective strategies for GAI integration to improve performance and organizational dynamics while addressing potential risks.