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All Journal Meteor STIP Marunda Dinasti International Journal of Education Management and Social Science Dinamika Bahari: Journal of Maritime Dynamic Didaktik : Jurnal Ilmiah PGSD STKIP Subang Journal of Advanced Sciences and Mathematics Education Maritime Park: Journal Of Maritime Technology and Socienty Jurnal Manajemen Informatika dan Bisnis Digital Jurnal Manajemen dan Bisnis Jurnal Marine Inside Journal of Transportation and Society Empowerment International Journal of Educational Practice and Policy Fundamental and Applied Management Journal Jurnal Penelitian Transportasi Laut
Tri Kismantoro
Sekolah Tinggi Ilmu Pelayaran Jakarta
Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Mechanical Engineering Physics Social Sciences Transportation

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OPTIMALISASI KESIAPAN ALAT-ALAT PEMADAM GUNA MENGHADAPI BAHAYA KEBAKARAN DI KM. SABUK NUSANTARA 37 Rosneli Depita Sari; Rizal Rochmansyah; Bayu Yudho Baskoro; M.Kurniawan; Tri Kismantoro
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 02 (2026): Volume 12 No. 2, Juni 2026 Release
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i02.12460

Abstract

This study aims to analyze the optimization of the readiness of fire fighting equipment in addressing fire hazards on board KM Sabuk Nusantara 37. The background of this research is based on the importance of fire protection systems on board ships as a preventive and emergency response measure in accordance with international maritime safety regulations. The research employed a descriptive qualitative method. Data were collected through direct observation, interviews with ship officers and crew members, and documentation during sea practice. The data were analyzed using triangulation techniques to obtain valid and objective conclusions. The results of the study indicate that the vessel has been equipped with fire-fighting equipment and Standard Operating Procedures (SOP) in accordance with safety standards. The Portable Fire Extinguishers (PFE) were found to be in good condition, with normal pressure, intact safety seals, and periodic inspections conducted regularly. However, several issues were identified in the fire hose system, including corroded nozzles and damaged or empty hose boxes, indicating that the overall readiness has not yet been fully optimized. The contributing factors include insufficient comprehensive maintenance, the lack of timely replacement of damaged equipment, and the uneven understanding among crew members regarding their duties as specified in the muster list. Optimization efforts include implementing a planned maintenance system, replacing unserviceable equipment, and enhancing crew competence through regular training and periodic fire drills.
Developing STEM-integrated augmented reality learning media for smart ship engine monitoring systems: Enhancing marine engineering competency in Indonesian maritime vocational education Tri Kismantoro; Nazilul Hamidi; Rosna Yuherlina Siahaan
Journal of Advanced Sciences and Mathematics Education Vol. 5 No. 2 (2025): Journal of Advanced Sciences and Mathematics Education
Publisher : CV. FOUNDAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/jasme.v5i2973

Abstract

Background: The transition toward Maritime Industry 4.0 requires maritime vocational institutions to integrate smart ship technologies into their curricula. This shift demands innovative pedagogical approaches that merge STEM principles with immersive tools such as Augmented Reality (AR) to strengthen competencies in intelligent engine monitoring systems in accordance with STCW standards. Aim: This study investigates the extent to which STEM-integrated AR learning media supports the development of marine engineering competencies among Indonesian maritime vocational students, and how such contributes to evidence-based instructional frameworks for technology-enhanced maritime education. Method: A qualitative interpretive phenomenological approach was implemented over sixteen weeks involving twenty-five marine engineering students, six instructors, and five industry experts. Data were collected through semi-structured interviews, systematic observations, and weekly reflection journals, and analyzed using Braun and Clarke’s thematic analysis. Results: Five learning themes were identified: transformative visualization, authentic STEM integration, increased technological self-efficacy, collaborative knowledge construction, and contextual implementation challenges. Competency assessments showed notable gains, with MECAI scores reaching cognitive (84.2%), psychomotor (81.6%), affective (86.9%), and digital literacy (87.3%) domains. STEM Integration Effectiveness also demonstrated strong technology (85.4%) and engineering (81.7%) performance. Conclusion: The findings validate AR-enhanced STEM learning as an effective approach for strengthening STCW-aligned competencies and offer context-sensitive guidance for maritime institutions, particularly those operating under resource limitations.
Sustainable Maritime Education and Workforce Development: Curriculum Design, Competency Enhancement, and Skills Training for Green Shipping Professionals Rosna Yuherlina Siahaan; Derma Watty Sihombing; Tri Kismantoro
Fundamental and Applied Management Journal Vol. 4 No. 2 (2026): June
Publisher : Global Research Collaboration

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.66314/famj.v4i2.235

Abstract

The maritime industry's accelerating transition toward decarbonization and sustainable operations has exposed a critical misalignment between existing maritime education systems and the competency demands of green shipping. This study examines the design, implementation, and effectiveness of sustainable maritime education and workforce development programs, focusing on curriculum innovation, competency enhancement strategies, and skills training models for green shipping professionals. Employing a qualitative research design that integrates thematic analysis, cross-group comparison, and narrative synthesis, the study draws upon expert consultations and document analysis involving maritime educators, industry professionals, and recent graduates from maritime training institutions. The findings reveal four principal themes: the reconceptualization of maritime competency frameworks to incorporate sustainability literacy, the pedagogical transformation required for experiential and interdisciplinary curriculum delivery, the critical role of organizational culture and institutional readiness in enabling educational reform, and the necessity of multi-stakeholder collaboration in aligning education with industry demands. The study contributes a competency-curriculum alignment model that bridges the gap between green shipping workforce requirements and maritime education provision, offering actionable guidance for maritime training institutions, regulatory bodies, and industry stakeholders committed to building a sustainability-competent maritime workforce.
Strategi pencegahan overpressure di jalur manifold melalui pengelolaan cargo heater di VLGC Rubra Tri Kismantoro; Fikri Bahri Atlantic
Journal Marine Inside Vol. 7 No. 1 (2025)
Publisher : Politeknik Pelayaran Banten

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62391/ejmi.v7i1.132

Abstract

Peningkatan kebutuhan energi global telah menjadikan liquefied petroleum gas (LPG) sebagai salah satu komoditas utama dalam sektor transportasi maritim. Namun, proses pengangkutan LPG memiliki tantangan tersendiri karena sifatnya yang mudah terbakar dan tekanan tinggi yang dapat membahayakan keselamatan operasi. Penelitian ini bertujuan untuk mengevaluasi penerapan Standard Operating Procedure (SOP) pada sistem cargo heater selama kegiatan ship-to-ship transfer di kapal Very Large Gas Carrier (VLGC) Rubra, khususnya dalam mencegah lonjakan tekanan pada jalur manifold. Metode yang digunakan adalah pendekatan kualitatif dengan teknik pengumpulan data melalui observasi langsung, wawancara mendalam, dan dokumentasi selama pelaksanaan praktik laut. Analisis dilakukan menggunakan diagram sebab-akibat (fishbone diagram) untuk mengidentifikasi akar masalah yang meliputi kerusakan pada komponen flow tube cargo heater serta kurangnya pemahaman kru terhadap prosedur pembongkaran LPG. Temuan penelitian menunjukkan bahwa korosi dan keterbatasan perawatan rutin menjadi penyebab utama kerusakan sistem, sedangkan kurangnya pelatihan teknis menyebabkan kesalahan dalam pengoperasian cargo heater. Penelitian merekomendasikan penerapan SOP secara lebih disiplin dan penyusunan program pelatihan terstruktur bagi kru kapal untuk meningkatkan kompetensi teknis dan keselamatan kerja. Kesimpulannya, penerapan SOP yang tepat pada sistem cargo heater terbukti efektif dalam mencegah peningkatan tekanan pada jalur manifold, meningkatkan keselamatan operasional, serta mendukung kelancaran proses bongkar muat LPG secara keseluruhan.   The increasing global demand for energy has positioned liquefied petroleum gas (LPG) as a key commodity in the maritime transportation sector. However, the transportation of LPG presents specific challenges due to its flammable nature and the high pressure involved, which can pose serious safety risks. This study aims to evaluate the implementation of the Standard Operating Procedure (SOP) for the cargo heater system during ship-to-ship transfer operations on the Very Large Gas Carrier (VLGC) Rubra, with a particular focus on preventing pressure surges in the manifold line. A qualitative approach was employed, utilizing direct observation, in-depth interviews, and documentation during sea practice activities. Data were analyzed using a fishbone diagram to identify the root causes of problems, including damage to the cargo heater flow tube and insufficient crew understanding of LPG unloading procedures. The findings reveal that corrosion and inadequate maintenance are the primary causes of equipment failure, while a lack of technical training contributes to operational errors. The study recommends stricter SOP implementation and the development of structured training programs to enhance crew competence and operational safety. In conclusion, proper application of SOPs for cargo heaters is proven to be effective in preventing pressure increases in the manifold line, enhancing operational safety, and ensuring the smooth execution of LPG unloading operations.
Strategies for Maintaining Customer Loyalty in the Face of Intense Competition Among Shipping Agencies at PT. Transuta Lintas Samudera, Banten Branch Ismawati, Waode; Malau, April Gunawan; Sihombing, Derma Watty; Wiwoho, Boedojo; Kismantoro, Tri; Widjaja, Niken Sitalaksmi
Meteor STIP Marunda Vol. 16 No. 2 (2023): December
Publisher : Sekolah Tinggi Ilmu Pelayaran Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36101/msm.v16i2.66

Abstract

This study examines customer loyalty retention strategies at PT. Transuta Lintas Samudera's Banten Branch amid intensifying competition among 179 shipping agency companies operating in the Merak-Banten port area. Using a quantitative SWOT approach with data from 30 respondents and company operational records from August 2021 to July 2022, the study constructs weighted factor analysis matrices, a strategic position map, and a Quantitative Strategic Planning Matrix (QSPM) to identify and rank strategic alternatives. The internal analysis yields a weighted score of 2.87, while the external analysis produces 2.93, positioning the company in the Growth quadrant of the strategic position map. The QSPM ranking identifies intensifying promotional activities through online and offline channels as the highest-priority strategy (TAS = 6.35), followed by offering flexible pricing adjusted to customer workload capacity (TAS = 5.92). The study documents that the company met its monthly vessel target of 10 ships in only 1 of 24 months during the observation period, confirming that marketing restructuring is the most urgent intervention.
IDENTIFY THE CAUSES AND SOLUTIONS OF HYDRAULIC DECK CRANE NO. 2 MALFUNCTION ON MV SHIPS. HABCO CARINA Derma Watty Sihombing; Tri Kismantoro; Boedojo Wiwoho; M.Rizki Septyanto; Almanar Pasaribu
Meteor STIP Marunda Vol. 16 No. 1 (2023): June
Publisher : Sekolah Tinggi Ilmu Pelayaran Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36101/msm.v16i1.87

Abstract

A deck crane is an auxiliary machine on board a ship that is useful for assisting ship operations such as loading and unloading activities or raising and lowering goods that can only be lifted by a deck crane. The deck crane on the writer's ship uses a hydraulic system, which is a system that uses the potential and power of liquid substances. The purpose of this study is to identify the causes of damage to the deck crane and the maintenance that must be done on the deck crane. The research method used in this research is descriptive qualitative. From this research method, the data obtained will be analyzed so as to get an overview and the right solution to solve the problems that occur in this research. Based on the results of this study, the deck crane on the MV. Habco Carina was damaged due to damage to the hydraulic motor and the ineffectiveness of the Plan Maintenance System (PMS) or lack of maintenance on the deck crane. As a result, ship operational activities become hampered and disrupted. The most effective solution to this problem is to replace the hydraulic motor with a new one and improve deck crane maintenance. The most effective treatment is to check the oil level before each deck crane operates. It is hoped that this research can become a reference or reference as well as additional knowledge for readers and writers who experience the same problems as this research.
OPTIMIZATION OF THE APPLICATION OF HATCH COVER MAINTENANCE TO AVOID DELAYS IN THE LOADING AND UNLOADING PROCESS ON THE MV. CHANDRA KIRANA Derma Watty Sihombing; Tri Kismantoro; Dio Triyuda Sisworo; Ronald Simanjuntak
Meteor STIP Marunda Vol. 16 No. 1 (2023): June
Publisher : Sekolah Tinggi Ilmu Pelayaran Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36101/msm.v16i1.92

Abstract

Hatch Cover is a part of the ship that is useful for protecting cargo from seawater and avoiding damage that can cause cargo damage. To make the load not damaged, of course, optimal maintenance is needed for the hatch cover and what needs to be applied in the maintenance of the hatch cover on the MV. Chandra Kirana so that damage can be avoided completely. The research method used is descriptive qualitative by describing the problem through observing what happens in the field, indirect interviews conducted with ship officers and crew, literature study, and documentation. By using this research method, the required data is obtained and then analyzed and presented with a descriptive narrative. From the results studied, it was found that there were problems with the application of hatch cover maintenance which was less than optimal and there were many obstacles encountered when carrying out hatch cover maintenance which resulted in delays in maintenance. Researchers suggest that companies can implement workshops for crew members who will board so they can know what to do in treating and repairing hatch cover damage and following hatch cover maintenance procedures in accordance with Doc. No. JSP E41 namely inspection and maintenance plan of bulk carrier hatch cover so that hatch cover maintenance can be carried out properly and reduce additional costs in the event of cargo damage
Capital Allocation Strategies for Fleet Decarbonization: A Financial Risk-Return Analysis of Alternative Fuel Investment Among Global Shipping Enterprises Tri Kismantoro
MANABIS: Jurnal Manajemen dan Bisnis Vol. 5 No. 2 (2026): Juni 2026
Publisher : Yayasan Pendidikan Penelitian Pengabdian Algero

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54259/manabis.v5i2.7277

Abstract

The global shipping industry's transition toward decarbonization demands unprecedented capital reallocation, compelling shipping enterprises to make high-stakes investment decisions under conditions of regulatory uncertainty, technological immaturity, and volatile fuel markets. This study investigates how global shipping companies develop capital allocation strategies for fleet decarbonization, with particular focus on the financial risk-return dynamics associated with investments in alternative fuels including liquefied natural gas (LNG), methanol, and ammonia propulsion systems. Employing a qualitative research design anchored in thematic analysis, the study engages thirty senior financial, operational, and strategic management professionals across global shipping enterprises, financial institutions, and maritime regulatory organizations. Findings reveal four strategic archetypes of decarbonization capital allocation and identify green financing instruments — including sustainability-linked bonds and green ship financing — as critical enablers of investment feasibility. The study advances maritime financial management scholarship by mapping the structural relationships between regulatory pressure, financial risk appetite, and capital strategy in the global decarbonization transition.
Exploring the Link Between Religious Practices and End-User Acceptance Among Muslim Seafarers Using SEM Nazilul Hamidi; Achmad Bashori; Tri Kismantoro; Baihaqi Baihaqi; Putryanka Septianingsih; Nabiel Muhammad
Dinasti International Journal of Education Management and Social Science Vol. 7 No. 5 (2026): Dinasti International Journal of Education Management and Social Science (June
Publisher : Dinasti Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/dijemss.v7i5.6612

Abstract

This study addresses the limited empirical evidence on the role of religious practices in maritime human resource management (HRM), particularly in relation to the performance and workplace acceptance of Muslim seafarers in multicultural shipping environments. This study aims to examine the relationship between Muslim seafarers’ religious practices and their job performance, adaptability, and end-user acceptance in the global shipping industry. A quantitative survey design was employed, and data were collected from 50 Muslim seafarers using a structured questionnaire. The data were analyzed using Structural Equation Modeling (SEM) with SmartPLS 4.0. The results indicate that religious practices significantly improve job performance (β = 0.844, p < 0.001) and adaptability (β = 0.592, p = 0.028). However, religious practices do not have a significant direct effect on end-user acceptance (β = 0.024, p = 0.344), and adaptability also has no significant effect on end-user acceptance (β = -0.012, p = 0.564). In contrast, job performance has a positive and significant effect on end-user acceptance (β = 0.478, p = 0.034). These findings suggest that while religious adherence enhances individual effectiveness and social adjustment, professional competence—particularly job performance—remains the primary factor shaping acceptance by shipowners and international stakeholders in the maritime sector.
ANALISIS KEBOCORAN SAMBUNGAN REGULATOR TABUNG SCBA (SELF-CONTAINED BREATHING APPARATUS) UNTUK MENINGKATKAN KESELAMATAN AWAK KAPAL DI KM. SIRIMAU Yulandani; Bayu Yudho Baskoro; Rizal Rochmansyah; Elfira Wirza; Tri Kismantoro
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 03 (2026): Volume 12 No. 3, September 2026 Now Available
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i03.18563

Abstract

YULANDANI, NIT: 113307221039, 2026, “Analysis of Leakage in SCBA (Self-Contained Breathing Apparatus) Cylinder Regulator Connections to Improve Crew Safety on KM. Sirimau”. Supervised by Bayu Yudho Baskoro, S.S.T.Pel., M.Pd. and Elfira Wirza, S.Si., M.Sc.This study aims to identify the factors causing leakage in the regulator connection of the Self-Contained Breathing Apparatus (SCBA) cylinder and to analyze its impact on the safety of crew members aboard KM. Sirimau. SCBA is an essential safety device used by crew members during emergency situations, such as fires and exposure to toxic smoke, so its condition and reliability must always be maintained.This research employed a qualitative descriptive method with data collection techniques consisting of observation, interviews, and documentation. The research informants were the Chief Officer, Third Officer, and Bosun, who were directly involved in the use and maintenance of SCBA on board. Data were analyzed through data reduction, data presentation, and conclusion drawing.The results show that leakage in the SCBA regulator connection was caused by gaps between the regulator and cylinder connection, inadequate inspection and maintenance practices, and operational errors. Such leakage reduces air supply, decreases SCBA performance, and increases safety risks for crew members during emergencies. Efforts to minimize these risks include routine inspections, maintenance according to established procedures, improved SCBA usage training, and stricter supervision of safety equipment conditions.
Co-Authors A. Kurniawan A. Y. Prasetya Achmad Bashori Agustyna C. Almanar Pasaribu Almanar Pasaribu April Gunawan Malau Baihaqi Baihaqi Bayu Yudho Baskoro Bintang Dwi Prayogo Boedojo Wiwoho Boedojo Wiwoho Budi Prasetya, Tri Derma Watty Sihombing Derma Watty Sihombing Derma Watty Sihombing Dio Triyuda Sisworo Dio Triyuda Sisworo Dwiyani, Nurindah Elfira Wirza Fikri Bahri Atlantic Hamdani, Mukhlas Ismawati, Waode Ismawati, Waode M. Kurniawan M. Rizki Septyanto M.Rizki Septyanto Malau, April Gunawan Muhammad Nurdin Nabiel Muhammad Nafi Almuzani Nazilul Hamidi Nur Indah Dwiyani Nurindah Dwiyani Purba, Damoyanto Putryanka Septianingsih Rizal Rochmansyah Ronald Simanjuntak Ronald Simanjuntak Ronald Simanjuntak Ronald Simanjuntak Rosmayana Rosmayana Rosmayana Rosmayana, Rosmayana Rosna Yuherlina Rosna Yuherlina Siahaan Rosna Yuherlina Siahaan Rosneli Depita Sari Samsul Huda Sari Kusumaningrum, Sari Sihombing, Derma Watty Sihombing, Derma Watty Simanjuntak, Ronald Sulistyo, Didik Tri Cahyadi Vega F. Andromeda, Vega F. Widjaja, Niken Sitalaksmi Widjaja, Niken Sitalaksmi Winarno Wiwoho, Boedojo Wiwoho, Boedojo Yulandani