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Jurnal Sains Teknologi Transportasi Maritim
Published by Akademi Maritim Suaka Bahari Cirebon
ISSN : 26849135     EISSN : 27221679     DOI : https://doi.org/10.51578
Core Subject : Science, Engineering,
Decision Sciences, Operations Research & Management Energy Transportation
Jurnal Sains Teknologi Transportasi Maritim (Jurnal Sitektransmar) merupakan jurnal yang memfokuskan kemaritiman dan memfasilitasi bagi para teknisi, pemerintah, pendidik, ilmuwan, peneliti, dan operator dan praktisi perkapalan, pemerhati lingkungan kelautan, dan penggiat pariwisata pantai dan laut, menejemen transportasi laut. Membahas tentang perkembangan teknologi, keteknikan, sains, dan menejemen transportasi laut dan kepelabuhanan. Topik yang dibahas diantaranya sains dan teknik perkapalan, nautika, navigasi, sistem pengerak mesin kapal, energi dan energi terbarukan kelautan, metodologi desain dan operasional kapal, produk teknologi dan pemerliharaan kapal, sistem dinamika dan kendali, sains material, kepelabuhan dan menejemen transportasi laut, pariwisata pantai dan laut, ekowisata kemaritiman, logistik, dan perusahanan pelayaran dan di bidang pendidikan vokasi kemaritiman.
Arjuna Subject : Teknik (semua kategori) - Teknik Kelautan
Articles 94 Documents
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Analysis of The Completeness of Shipyard Facilities at PT. X Pabian, Dwi Aura; Tuty Alawiah; Brilliant Hanief ageng; Muhammad Alfalah; Ma'ruf
Nama Jurnal Akmi Vol 7 No 1 (2025): Jurnal Sitektransmar Mei 2025
Publisher : LPPM AKMI SUAKA BAHARI CIREBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51578/j.sitektransmar.v7i1.89

Abstract

Ports are key infrastructure in maritime trade and transportation activities that play a vital role in facilitating the flow of goods and ships and in supporting economic growth and regional prosperity. PT. X, as a shipyard company, has a strategic interest in ensuring complete and efficient port facilities to support its operations. This study aims to analyze the completeness of port facilities at PT. X with the aim of increasing operational efficiency and improving overall port performance. This research approach uses a qualitative descriptive method with data collection techniques through observation, interviews, and document studies. Primary data were obtained through direct observation at PT. X and interviews with employees of the port facilities and the infrastructure department. While secondary data were obtained through literature studies from related articles, journals, and books. The results of the analysis show that PT. X has various important facilities such as docks, workshops, warehouses, offices, and functional facilities. Although most of the facilities are in good condition and have been utilized, some facilities are damaged or in poor condition that require further maintenance. This study provides an in-depth understanding of the importance of port facility analysis in improving operational efficiency and overall port performance and provides recommendations for necessary repairs and maintenance. Thus, the port can be more effective in supporting Port Operations.
Optimization Ship Maneuvers During Bad Weather When Crossing Shipping Lanes Narrow Channel of Barito River at SPB. LAIS Saputra , Fiagiv Ferdinan; Wibowo, Wahju; Nurhidayati, Indah
Nama Jurnal Akmi Vol 7 No 1 (2025): Jurnal Sitektransmar Mei 2025
Publisher : LPPM AKMI SUAKA BAHARI CIREBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51578/j.sitektransmar.v7i1.91

Abstract

This study aims to explore how to optimize ship maneuvers when traversing the Barito River's small shipping channel in bad weather.  Researchers have observed that when a ship turns through a bend in the narrow Barito River channel, particularly in inclement weather, there are frequently hazards or undesirable things that occur. This is because the duty chief on board failed to pay attention to the direction and strength of the current, which caused the ship's stern to be carried away by the current, closing the channel. This study's qualitative descriptive methodology is based on facts experienced by the researchers on board and generates data directly from the research location.  Direct interviews with research participants, literature and documentation studies, and observation are the methods used in this instance to get data about the object.  According to the findings of this study, ship movements during inclement weather while traversing the Barito River's tight channel at SPB. LAIS. Manoeuvring errors resulting from the duty chief's carelessness are the primary reason of the ship's difficulties.  In order to ensure that the voyage proceeds safely, effectively, and efficiently, the researcher recommends that the duty chief be more cautious while on duty and learn the proper technique for crossing the Barito River to prevent navigation dangers.
Application Of Passage Plan To Avoid Ship Aground In Barito River: Case Study On Km. Fleet Fresh Kumoro Jati, Septria; Iskandar; Nurhidayati, Indah
Nama Jurnal Akmi Vol 7 No 1 (2025): Jurnal Sitektransmar Mei 2025
Publisher : LPPM AKMI SUAKA BAHARI CIREBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51578/j.sitektransmar.v7i1.95

Abstract

In the world of shipping, passage plans play an important role in improving the efficiency and safety of ship operations when sailing, so that narrow shipping channels are very useful because there are many dangerous areas of navigation in these areas. Ship incidents are often caused by external factors such as weather and track conditions, as well as human error in the operation of the ship. The passage plan is the most common strategy that aims to direct ships from one location to another safely, quickly, and efficiently. This study, entitled "Application of Passage Plan to Avoid Stranded Ships on the Barito River: A Case Study on KM. Armada Segara," uses a qualitative descriptive method with data collected through observation, interviews, documentation, and literature studies. The results of the study show that the implementation of a passage plan can reduce the risk of hazards during the voyage, although challenges such as equipment damage and weather uncertainty remain. So that it can be concluded in this study, before the start of the voyage, it is good to plan a good voyage and implement the passage plan according to the steps that have been set so that a safe voyage to the destination is created.
The Effect Of Service Quality On Redpack Labeled Cargo Delivery Services On Customer Satisfaction Of PT. PELNI (Persero) Head Office In 2024 Rahmayanti, Henita; Sahara, Siti; Putri Galuh, Deary Tree Nowi
Nama Jurnal Akmi Vol 7 No 1 (2025): Jurnal Sitektransmar Mei 2025
Publisher : LPPM AKMI SUAKA BAHARI CIREBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51578/j.sitektransmar.v7i1.100

Abstract

This research aims to find out how much influence and what factors most influence customer satisfaction in the quality of service for cargo labeled Redpack at PT PELNI (Persero) Head Office. With a quantitative method, sampling was carried out on RedPack cargo customers using a saturated sampling technique, taking the entire population as a sample, namely 70 respondents. The data obtained through the questionnaire was analyzed using simple linear regression and correlation to find out how much influence the variables have, while to find out the factors that most influence customer satisfaction in service quality using the results of respondents' answers to service quality distributed through the questionnaire. The results of simple linear regression analysis show that there is a positive and significant influence between service quality and customer satisfaction, and the correlation results show that the influence of service quality on customer satisfaction is 53.7The results of the questionnaire show that the factor that most influences customer satisfaction is the quality of service at the Redpack labeled goods delivery service at PT. Pelni (Persero) in 2024 is reliability or greatness of service.  From the results of the partial T test hypothesis testing, it is known that the significant level is 0.001 < 0.05, it is stated that Ho is rejected and Ha is accepted, which means that service quality has a significant effect on customer satisfaction with RedPack cargo at PT. Pelni (Persero)
Overheating Of The L.O Standby Pump On The Main Engine Of MT. Klawotong Gymnastiar, Agum; Hermanto, Andy; Heriyawan, Mohammad Sapta
Nama Jurnal Akmi Vol 7 No 1 (2025): Jurnal Sitektransmar Mei 2025
Publisher : LPPM AKMI SUAKA BAHARI CIREBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51578/j.sitektransmar.v7i1.103

Abstract

The main engine Lubricating Oil (LO) standby pump is crucial for smooth ship operations. Therefore, it is essential that this equipment is well-maintained. However, future problems can arise and disrupt ship operations if the maintenance schedule is not followed. The main engine lubrication system can be disrupted due to a damaged L.O. standby pump, which can interfere with the smooth lubrication of the main engine. Based on field observation during a 12-month and 2-day sea project on board MT. Klawotong, the researcher experienced overheating of the L.O. standby pump. When the ship entered bad weather on the voyage from Wayame to Tual, it disrupted the crew's comfort on board while working. The purpose of this research is to determine the causal factors, the impact of overheating on the pump, and efforts to prevent overheating of the L.O. pump. This study uses a qualitative descriptive method by conducting interviews and direct field observations. Data analysis technique using SHEL (Software, Hardware, Environment and Liveware). By interviewing the Chief Engineer, 2nd Engineer, and 4th Engineer, this study states that overheating of the main engine L.O. standby pump is caused by a damaged rubber coupling, a damaged oil seal, and abnormal vibration in the pump. The impact of these factors will reduce pump performance, reduce lubrication in the main engine, and reduce pump performance. Preventive measures can be done by implementing routine maintenance on the pump and cleaning the oil filter regularly. Cleaning dirt adhering to the oil filter using a brush, solar, and following the procedures correctly and properly.
Peran Kemaritiman Dalam Memperkuat Perekonomian Indonesia Pandjaitan, Manahan Budiarto; Khusaini, K; Aminuddin, M. Faisal; Suwarno, Panji
Nama Jurnal Akmi Vol 7 No 1 (2025): Jurnal Sitektransmar Mei 2025
Publisher : LPPM AKMI SUAKA BAHARI CIREBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51578/j.sitektransmar.v7i1.104

Abstract

This study examines the role of Indonesia's maritime sector as a driver of sustainable economy. Indonesia as an archipelagic country has a strategic location. Indonesia plays an important role in global trade and geopolitics through the contribution of the fisheries, maritime transportation, and marine tourism sectors. Improving port infrastructure and optimizing the Indonesian Archipelago Sea Lanes supports logistics efficiency and attracts investment, while implementing the right defense strategy improves maritime security. The method used is a literature study, namely the collection and analysis of information from various written sources systematically. The research process is carried out in four stages: recording findings related to research problems, combining data and theories, comparative analysis between sources, and criticism to generate new ideas. The results of the study show that the synergy between maritime policies, infrastructure improvements, and integrated defense strategies can drive Indonesia's transformation into an inclusive and sustainable global maritime economic center.
Analisis Pengaruh Suhu dan Tekanan pada Cargo Heater Terhadap Kecepatan Aliran pada Bongkar Muat LPG di Kapal Pertamina Gas 2 Fazlih, Muhammad Fharhan; Haryanto, Tri; Nurdiansari, Henna; Sitepu, Firdaus
Nama Jurnal Akmi Vol 7 No 1 (2025): Jurnal Sitektransmar Mei 2025
Publisher : LPPM AKMI SUAKA BAHARI CIREBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51578/j.sitektransmar.v7i1.106

Abstract

This study examines the effect of temperature and pressure at the cargo heater on the flow rate of LPG during the discharge and loading process on the LPG tanker ship. The main problem is the freezing of LPG (propane and butane) in cold climates which hinders the smooth flow and slows down the discharge and loading process. The research objective is to analyze the effectiveness of heating through cargo heater in reducing the viscosity of LPG and to identify the dominant factors that affect the flow speed. The method used is causal quantitative with multiple linear regression analysis, supported by direct observation data during the discharge and loading process and data processing through statistical software. The results showed that pressure partially had a significant effect on increasing flow rate, while temperature showed no significant effect partially. However, temperature and pressure variables were simultaneously shown to increase LPG flow rate. The conclusion of the study states that proper pressure regulation with adequate temperature support is the key to the efficiency of the discharge and loading process. The implication of the research is the optimization of cargo heater design based on pressure regulation to improve operational performance on gas tankers.
Efforts to Develop the Management of Educator and Educational Personnel Standards in Maritime Vocational Education Utami, Prapti; Pambudi, M Aji Luhur; Winarsih; Retno Haryanti; Ali Khamdilah
Nama Jurnal Akmi Vol 7 No 2 (2025): Jurnal Sitektransmar November 2025
Publisher : LPPM AKMI SUAKA BAHARI CIREBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51578/j.sitektransmar.v7i2.107

Abstract

Abstract The national education system of Indonesia aims to enlighten the nation's life by developing students' potential into individuals who are faithful, morally upright, healthy, capable, creative, independent, and responsible democratic citizens. The educational framework includes curriculum, teaching methods, evaluation, and management of educational institutions designed to shape character and moral values. Although the government has established National Education Standards related to the qualifications and competencies of educators and educational personnel, various issues still exist in their development and management. Therefore, new innovations are necessary to achieve holistic quality education. Purpose – This research aims to determine the qualification standards and competencies of educators in maritime education as well as understand the evaluation and supervision standards applied. Methodology – The research method employs a qualitative approach with literature analysis from various regulations related to higher vocational maritime education in Indonesia. Findings – The findings indicate that changes in educator standards are crucial for maintaining relevance with rapid developments in the maritime industry regarding technology and regulations. This change process involves analyzing industry needs up to continuous evaluation. However, challenges such as limited qualifications of educators; inability of standards to respond to changes; ineffective evaluation systems; lack of oversight; limited access to professional training; and misalignment between programs need addressing. Originality – Continuous professional training for educators must be conducted so that graduates possess skills aligned with industry needs in maritime sectors
Development of Decision Support System for Diesel Generator Maintenance Planning : A Case Study on KM. Bukit Siguntang hendiawan, Asep; Kundori
Nama Jurnal Akmi Vol 7 No 2 (2025): Jurnal Sitektransmar November 2025
Publisher : LPPM AKMI SUAKA BAHARI CIREBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51578/j.sitektransmar.v7i2.111

Abstract

Purpose This study aims to develop and validate a decision support system for diesel generator maintenance at KM. Bukit Siguntang through identifying critical parameters that affect maintenance needs, analyzing failure patterns and reliability levels of key components, and implementing a validated model to optimize maintenance strategies based on actual engine conditions. Methodology This study uses a mixed-method approach with a combination of quantitative and qualitative methods. The research design is exploratory sequential mixed-method, which begins with a qualitative stage to identify parameters and decision-making criteria, followed by a quantitative stage for model development and system validation. The collected data were analyzed using the Descriptive Statistical Analysis method, Reliability Centered Maintenance (RCM) Analysis. Findings The results showed a decrease in the number of unplanned failures by 57.1% and a reduction in downtime by 53.8% indicating a substantial increase in system reliability. This contributed to an increase in diesel generator availability from 94.2% to 97.3%, which is very important for ship operations. Originality This study successfully developed and validated a decision support system for diesel generator maintenance at KM. Bukit Siguntang by identifying 11 critical parameters that affect maintenance needs and analyzing failure patterns and reliability of critical components.
Optimizing Berth Allocation at Lekki Deep Sea Port: A Predictive Model for Efficiency and Growth Godwin Nwachukwu Nkem; Gbadebo, Mr
Nama Jurnal Akmi Vol 7 No 2 (2025): Jurnal Sitektransmar November 2025
Publisher : LPPM AKMI SUAKA BAHARI CIREBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51578/j.sitektransmar.v7i2.112

Abstract

Abstract Seaports are essential for global trade, acting as vital hubs within vast freight transport networks. Efficient berth allocation is critical for smooth port operations, minimising vessel wait times, and optimising resource use written. Purpose – This study analyzed berth utilization, vessel service times, traffic seasonality, and revenue at Lekki Deep Seaport. Methodology –This study uses Python-based simulation and data visualisation to analyze berth allocation at Lekki Deep Sea Port, considering factors like vessel arrival rates (averaging one every 2.5 days), service times (1.5 to 2.5 days based on vessel size), berth utilisation under different traffic scenarios, revenue, idle costs, and congestion management via predictive modelling. Findings indicate that the current berth infrastructure is sufficient under present traffic conditions. Findings – Findings indicate that the current berth infrastructure is sufficient under present traffic conditions. However, to prepare for future challenges, proactive measures like optimizing service times and implementing machine learning models are recommended as traffic grows to maintain efficiency. This study offers valuable insights for optimizing port operations and ensuring Lekki Deep Sea Port’s continued contribution to West African economic growth. Originality – Simulation techniques replicate port operations, helping identify bottlenecks and test allocation scenarios

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