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International Journal of Marine Engineering Innovation and Research
Published by Institut Teknologi Sepuluh Nopember Surabaya
ISSN : 25415972     EISSN : 25481479     DOI : ttp://dx.doi.org/10.12962/j25481479
Core Subject : Science, Social, Engineering,
Automotive Engineering Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics Transportation
International Journal of Marine Engineering Innovation and Research (IJMEIR) is an open-access journal, which means that visitors all over the world could publish, read, download, cite and distribute papers published in this journal for free of cost. IJMEIR journal has a vast group of visitors, a far-reaching impact and pretty high citation. IJMEIR adopts a peer-review model, which insured fast publishing and convenient submission. IJMEIR now cordially inviting you to contribute or recommend quality papers to us. This journal is geared towards the dissemination of original innovation, research and practical contributions by both scientists and engineers, from both academia and industry. Theses, dissertations, research papers, and reviews associated with all aspects of marine engineering, marine sciences, and marine technology are all acceptable for publication. International Journal of Marine Engineering Innovation and Research (IJMEIR) focus and scopes are preserve prompt publication of manuscripts that meet the broad-spectrum criteria of scientific excellence. Areas of interest include, but are not limited to: Automotive Biochemical Biology Biomedical science Biophysics and biochemistry Chemical Chemistry Combat Engineering Communication Computer science Construction Energy Energy storage Engineering geology Enterprise Entertainment Environmental Environmental Engineering Science Environmental Risk Assessment Environmental technology Financial Engineering Fire Protection Engineering Fisheries science Fishing Food Science and Technology Health Care & Public Health, Health Safety Health Technologies Industrial Technology Industry Business Informatics Machinery Manufacturing Marine Engineering Marine sciences Marine technology Marine biology Marine economic Marine engines Marine fisheries Marine fuel Marine geology Marine geophysic Marine management Marine oil and gas Marine policy Material sciences Materials science and engineering Mathematics Mechanics Medical Technology Metallurgical Micro-technology Military Ammunition Military Technology Military Technology and equipment Mining Motor Vehicles Naval Engineering Neuroscience Nuclear technology Ocean Robotics and Automation Safety Engineering Sanitary Engineering Space Technology Statistics Traffic Transport Visual Technology
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 42 Documents
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Search results for , issue "Vol. 10 No. 4 (2025)" : 42 Documents clear
Analysis of the Livelihood Shift of Sea Cucumber Fishermen on Local Economic Mobility in Sitardas Village Mutiara Alkayakni Harahap; Riqzon Hasibuan; Husnul Yaqin Harahap
International Journal of Marine Engineering Innovation and Research Vol. 10 No. 4 (2025)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v10i4

Abstract

Sitardas Village is located in Central Tapanuli Regency, a coastal area rich in marine resources, one of which is sea cucumbers (holothurians). Sea cucumbers have long been an ecologically and economically important commodity for the community, serving as the primary source of livelihood for fishermen. Sea cucumbers caught in Sitardas Village not only meet local market demand but also have significant potential in the global market, particularly in the export trade sector. Sea cucumber fishing is becoming increasingly common due to increasing demand. Given this potential, the urgency of this research is that it often faces various challenges. One such challenge is the decline in sea cucumber populations due to overexploitation. To address this issue, the aim of this research is to influence local economic mobility and how communities can adapt to these changes without compromising the sustainability of marine resources. Therefore, this analysis is crucial for providing strategic recommendations for managing natural resources sustainably while encouraging improved community welfare. This research is also expected to identify patterns of livelihood changes and their driving and inhibiting factors, so that interventions can be designed appropriately and support sea cucumber conservation efforts while strengthening the local economy in a sustainable manner.
Socio-demographic and governance drivers of sanitation participation: Preliminary Evidence from Gorontalo City, Indonesia Evi Siti Sofiyah; I Wayan Koko Suryawan; Ari Rahman; Nova Ulhasanah; Mega Mutiara Sari
International Journal of Marine Engineering Innovation and Research Vol. 10 No. 4 (2025)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v10i4

Abstract

This study examines household willingness to participate in community-based sanitation governance in Gorontalo Province, Indonesia, where marine natural capital is increasingly threatened by inadequate sanitation. A cross sectional survey of 63 households was conducted using a structured questionnaire that measured governance performance, agency and empowerment, access, flexibility, and learning capacity. Exploratory factor analysis identified five latent dimensions, and subsequent cluster and logistic regression analyses tested the influence of socio-demographic and governance variables on willingness to participate. The hypothesis testing confirmed that socio-demographic characteristics (H1 gender, H2 age, H3 education, H4 occupation, H5 household expenditure, H6 household income) played limited roles, with only occupation and expenditure showing partial influence. In contrast, governance-related dimensions were decisive. Organizational performance (H7) and agency and governance (H8) did not reach significance in the binary model, but sanitation access (H9) strongly predicted willingness (p < 0.01), with flexibility also marginally significant. These results demonstrate that while socio-economic background shapes vulnerability, participation is primarily driven by equitable access and adaptive governance capacity. The findings underscore the urgent need for Gorontalo’s sanitation policies to integrate governance strengthening with marine ecosystem protection, ensuring that community participation contributes directly to safeguarding marine natural capital.
Numerical Simulation of Hydrodynamic and Sediment Transport in the Madura Strait Muhammad Farhan Rahmat; Suntoyo; Widi Agoes Pratikto
International Journal of Marine Engineering Innovation and Research Vol. 10 No. 4 (2025)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v10i4

Abstract

Surabaya serves as a coastal and economic center in East Java, where rapid coastal development around the Madura Strait has intensified sedimentation and shoreline change. Understanding hydrodynamic behavior and sediment transport is crucial for sustainable coastal management. This study applies a three-dimensional Delft3D numerical model to simulate hydrodynamics and sediment transport in the Madura Strait. The model accounts for tides, waves, wind, river discharge, temperature, salinity, and sediment properties to capture seasonal variations in circulation and sediment dynamics. Model validation using tidal and current observations shows acceptable accuracy based on RMSE and MAE values. Results indicate that tidal forcing predominantly controls current circulation, showing bidirectional flow with a phase lag between flood and ebb tides, leading to net sediment transport toward the Pamurbaya convergence zone. Significant wave heights (0.1–0.5 m) exhibit seasonal variation, increasing during the East Monsoon and the Second Transitional Season due to easterly winds. Sediment transport simulations show minor morphological changes (–0.02 to +0.02 m/year) but active redistribution, particularly near Pamurbaya. These findings highlight the dominant role of tidal dynamics and the need for adaptive, morphodynamic-based coastal management to ensure the long-term stability of the eastern Surabaya coastline.
Analysis and Design of Noise Barrier Based on Analytical Hierarchy Process (AHP) Method Erlangga Bagaskara; Priyambodo Nur Ardi Nugroho; Denny Dermawan
International Journal of Marine Engineering Innovation and Research Vol. 10 No. 4 (2025)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v10i4

Abstract

Noise is one of the potential hazards that must be controlled to prevent occupational diseases. In one office area, the noise level exceeds the limits stipulated in the Ministry of Manpower Regulation No. 5 of 2018. Based on preliminary interviews, the installation of a noise barrier is urgently required. The selection of the type of material and the design of the noise barrier shape was carried out using the Analytical Hierarchy Process (AHP) method. The selection criteria included material, cost, aesthetics, material weight, safety, and ease of installation and maintenance. The determination of height variations was conducted using the Maekawa method. A gypsum board noise barrier with a vertical shape and a height of 1,94 meters was able to reduce the noise level in the office area exposed to 87,83 dBA down to 48,01 dBA, as validated using COMSOL Multiphysics 6.0 software. Unlike previous studies, the difference in validation results lies in the design selection using the AHP method.
Design and Construction of a Website-Based Workplace Noise Intensity Measurement Dewi Kurniasih; Abhi Listyo Kusuma Aji
International Journal of Marine Engineering Innovation and Research Vol. 10 No. 4 (2025)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v10i4

Abstract

This study was conducted at the Surabaya State Polytechnic of Shipping (PPNS), where the Occupational Safety and Health Management System (SMK3) is implemented to ensure a safe and efficient work environment in accordance with industry standards. Currently, noise measurements are carried out manually and data recording is often not well documented. The main objective was to design a noise detection system for the construction workshop, focusing on monitoring environmental noise as part of SMK3's Hazard Identification and Risk Assessment (IBPR) process. The research method involved calculating decibel (dBA) values using regression, transmitting measurement data from the device to the server via a Wemos D1 Mini, and comparing the results with conventional sound level meter readings to identify machine noise sources. The outcome is a web-based noise detection system that automatically records measurements, shows results, and displays warnings if noise levels exceed the Threshold Limit Value (NAB).
Development of Virtual Reality-Based Engine Room Simulator for Marine Engineering Training Heri Sutanto; Imam Sutrisno
International Journal of Marine Engineering Innovation and Research Vol. 10 No. 4 (2025)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v10i4

Abstract

Marine engineering education relies heavily on engine room simulators to build operational competence in a safe environment. However, conventional 2D or desktop-based simulators provide limited immersion and spatial awareness, which may reduce engagement and hinder the development of situational awareness and procedural memory. This paper presents the development of a Virtual Reality-Based Engine Room Simulator (VR-ERS) aimed at enhancing marine engineering training in accordance with STCW competencies. The proposed system combines a game engine–based 3D engine room model, real-time interaction with critical subsystems (fuel oil, cooling, lubrication, and electrical power), and head-mounted display (HMD)–based immersive visualization. A modular system architecture is proposed, including hardware (VR HMD, controllers, PC), software layers (3D modeling, interaction and physics, scenario engine), and a learning management interface for instructors. A training scenario framework is designed to cover normal operation, watchkeeping routines, and selected fault and emergency cases. A preliminary usability and acceptance study with marine engineering students is outlined using System Usability Scale (SUS) and Technology Acceptance Model (TAM) constructs. The development process demonstrates that VR-ERS can provide realistic engine room familiarization and procedural training, while offering flexibility for scenario authoring and future integration with learning analytics. The paper concludes with recommendations for full-scale validation studies comparing VR-ERS with conventional simulators in terms of learning outcomes, competency achievement, and cost-effectiveness.
The Intricate Sea Borders of Batam (Indonesia), Tanah Merah (Singapore) and Johor Bahru (Malaysia) Danny Faturachman; Dwi Nugroho
International Journal of Marine Engineering Innovation and Research Vol. 10 No. 4 (2025)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v10i4

Abstract

this comprehensive report examines the technical specifications of passenger ferries operating in the busy maritime corridor between Batam (Indonesia), Tanah Merah (Singapore), and Johor Bahru (Malaysia), alongside the regulatory frameworks ensuring their safety in international waters. Predominantly high-speed catamarans equipped with waterjet propulsion systems (total power exceeding 4000 kW), these vessels accommodate 150-500 passengers and feature advanced safety systems including SOLAS-compliant life-saving appliances, GMDSS communication, ECDIS navigation, and automated fire suppression. Safety is governed by key IMO conventions such as SOLAS, STCW, and ISM Code, implemented nationally by Singapore's MPA (Merchant Shipping Act), Indonesia's DGST (Law No. 17/2008 on Shipping), and Malaysia's MDM (Merchant Shipping Ordinance 1952). Practical protocols encompass mandatory drills, STCW certified crew training, rigorous port state control inspections under Tokyo MOU, and incident analysis for continuous improvement. While robust oversight minimizes risks in high-traffic straits, challenges like human error and cross-border coordination underscore the need for enhanced trilateral cooperation. Findings highlight a mature safety ecosystem supporting millions of annual passengers, offering insights for nautical science education and policy refinement.
Comparison Analysis of the Port Business Between PT. Pelabuhan Indonesia (Persero) and PSA International Singapore Syifa Fajar Maulani; Ira Nirmala; Muhammad Rizky; Maskur Faris Ardani; Melia Handayani; Muhammad Alfalah
International Journal of Marine Engineering Innovation and Research Vol. 10 No. 4 (2025)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v10i4

Abstract

Maritime transportation, as a key element of global trade, offers significant economic advantages, with ports playing a crucial role in ensuring the smooth flow of goods. The increasing number of ship visits highlights the need for port infrastructure development to improve operational efficiency. This study aims to compare the port business between PT. Pelabuhan Indonesia (Persero) and PSA International in Singapore. The research employs a qualitative method, using the Business Model Canvas (BMC), PESTEL analysis, and gap analysis to compare key elements in both ports. The findings reveal significant differences in technology and infrastructure between Pelindo and PSA. PSA excels in the application of advanced technology, while Pelindo focuses more on domestic infrastructure development. These recommendations are expected to provide insights for Pelindo to improve its business processes and competitiveness in the international market, as well as to support the achievement of the Sustainable Development Goals (SDGs), specifically Goal 9.
A Study of Port Facilities in Supporting Throughput at Sunda Kelapa Port Syifa Fajar Maulani; Wenny Ananda Larasati; Melia Handayani; Muhammad Rizky; Nina Evriliyani; Shoimah Annisa Ramadhani
International Journal of Marine Engineering Innovation and Research Vol. 10 No. 4 (2025)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v10i4

Abstract

Sunda Kelapa Port is a collector port that plays an important role in inter-island goods distribution, yet it still faces facility limitations and low operational efficiency. Although the number of loading and unloading activities increases each month, the predominantly manual operational processes indicate the need for facility modernization. This study aims to analyze the condition of facilities at Sunda Kelapa Port and evaluate throughput values to determine their relationship with port performance. A qualitative descriptive method was employed through an assessment of primary and functional port facilities as well as throughput calculations based on loading and unloading data from August to October 2025. This analysis was conducted to assess the capacity of the existing facilities to support increased cargo flow. The results show that the 54 percent decrease in general cargo throughput in September, followed by a limited increase in October, was influenced by inadequate conditions of the public pier, storage yard, and warehouse. For container cargo, the significant 90 percent decline in throughput was caused by the limited capacity of the container yard, insufficient stuffing– stripping areas, and the absence of modern container-handling equipment. Overall, the study concludes that the existing facilities at Sunda Kelapa Port are not yet optimal in supporting throughput growth. Modernizing port facilities is essential to improve efficiency and strengthen the port’s role within the national logistics system.
Population Dynamics of Mackerel Scad (Decapterus macarellus) Landed at the Sibolga Archipelago Fishing Port Hairul Umam; Ricky Winrison Fuah; Rosi Rahayu; Muhammad
International Journal of Marine Engineering Innovation and Research Vol. 10 No. 4 (2025)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v10i4

Abstract

This study analyzed the population dynamics of mackerel scad (Decapterus macarellus) landed at the Sibolga Archipelago Fishing Port, North Sumatra, Indonesia, to assess growth, mortality, recruitment, and exploitation status. Length–frequency data from 200 specimens were analyzed using the FISAT II software. The asymptotic length (L∞) and growth coefficient (K) were estimated at 40.4 cm TL and 0.51 year⁻¹, respectively, indicating a moderately fast-growing species typical of tropical small pelagics. The total, natural, and fishing mortalities were 3.91, 1.08, and 2.84 year⁻¹, resulting in an exploitation rate (E = 0.73), which exceeds the optimum level (Eopt = 0.5), signifying overexploitation. Recruitment analysis showed two annual peaks (March–April and September–October), reflecting a bimodal spawning pattern. The length at first capture (Lc = 16.2 cm TL) was smaller than the length at first maturity (Lm ≈ 17.0 cm TL), suggesting premature harvesting. The yield-per-recruit model indicated E₀.₁ = 0.607 and Emax = 0.749, reinforcing that the stock is fully exploited. These findings underscore the urgent need to regulate fishing pressure through mesh-size adjustments and seasonal closures to sustain D. macarellus fisheries in western Indonesian waters.

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