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All Journal Script Journal: Journal of Linguistic and English Teaching Management Studies and Entrepreneurship Journal (MSEJ) International Journal of Marine Engineering Innovation and Research Jurnal Pendidikan Vokasional Teknik Elektronika (JVoTE) Journal of Engineering Science and Technology Management
Akhmad Kasan Gupron
Politeknik Pelayaran Surabaya
Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Physics Transportation Other

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Analysis of Causes of Starting Failure on Auxiliary Engine MT Green Stars with HAZOP Method Ardiansyah Nur Rahman; Shofa Dai Robbi; Akhmad Kasan Gupron; Azis Nugroho; Nasri; Rama Syahputra Simatupang; Imam Sutrisno
International Journal of Marine Engineering Innovation and Research Vol. 10 No. 2 (2025)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v10i2.6431

Abstract

Air motor starter is a component that functions to rotate the engine auxiliary flywheel to move the piston for the first combustion to occur. In this system, high-pressure air from a compressor or air tank is used to drive a starter motor that is directly connected to the engine crankshaft. As the starter motor operates, pressurized air is channeled into the starter motor cylinders, creating a rotational movement on the shaft that eventually rotates the auxiliary engine crankshaft. Air motor starters on MT Green Stars are essential for the auxiliary engine starting system on board MT Green Stars. This study aims to analyze the factors that cause the failure of auxiliary engine start failure caused by the rupture of the starter motor water bearing and the impact on the auxiliary engine. This research uses a descriptive analysis method using HAZOP data analysis techniques and data collection from observations, logbooks, journals, manual books, and interviews The research was conducted on the MT Green Stars ship which has three auxiliary engines and is experiencing problems with the starting system. Based on the research, failure factors in auxiliary engines are caused by several factors, namely starter motor water, injectors, starter motor water, and fuel filters. The impact of auxiliary engine start failure causes failure of the electrical system, system, pump, hydraulic and pneumatic system disorders, work efficiency disorders, risk of damage to the main engine, and safety and regulatory disorders. To handle it, maintenance needs to be carried out, both preventive maintenance and breakdown maintenance. The suggestions that researchers make are to routinely carry out maintenance according to PMS (Planned Maintenance System), carry out toolbox meetings, check especially auxiliary engines.
Integrating Teaching Factory Method in ESP Maritime English: Cadets' Perceptions and Implications For Maritime Training Amiruddin Hadi Wibowo; Akhmad Kasan Gupron; Rohmatul Fitriyah Dewi
Script Journal: Journal of Linguistics and English Teaching Vol. 10 No. 1 (2025): April
Publisher : Teacher Training and Education Faculty, Widya Gama Mahakam Samarinda University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/sj.v10i1.1998

Abstract

Background: The Teaching Factory (TEFA) method has emerged as a practical approach in ESP Maritime English, particularly in enhancing cadets’ participation in simulated maritime scenarios such as loading and unloading communication, onboard communication checking, and goods tracking via phone. Grounded in experiential learning theory, TEFA bridges the gap between theoretical knowledge and real-world application, preparing cadets for industry demands.Methodology: This study used qualitative case study approach to explore seventh-year maritime cadets’ perceptions of the TEFA method. The subjects were seventh semester maritime cadets from maritime academy. Data collection involved classroom observations and semi-structured interviews, focusing on the cadets’ engagement, confidence, and learning outcomes.Findings: The results showed that 65% of cadets agreed that TEFA made learning Maritime English easier, while 60% found the method enjoyable and engaging. Additionally, 55% of cadets reported reduced anxiety, attributing their increased confidence to the hands-on learning experience provided by TEFA simulations. However, 15% of cadets remained neutral, expressing the need for more structured guidance and additional practice to adapt to the interactive learning approach fully.Conclusion: This study concludes that TEFA effectively bridges the gap between theoretical knowledge and practical maritime communication, making learning more industry relevant. Future research should examine blended learning methods, digital feedback systems, and long-term evaluations to strengthen TEFA’s role in improving cadets’ communication skills and preparedness for maritime operations. Integrating online and practical training can enhance learning flexibility while reinforcing real-world application through virtual simulations. Digital feedback tools can help cadets refining pronunciation and fluency by providing immediate assessments and personalized guidance.Originality: This study addresses a gap in understanding how TEFA influences cadets’ perceptions and learning outcomes in ESP Maritime English, particularly in simulated maritime scenarios. It provides insights into the method’s effectiveness and areas for improvement, offering a foundation for future innovations in maritime education.
Analisis Kinerja Angkutan Peti Kemas Dari Terminal Peti Kemas Ke Kawasan Industri (Studi Kasus PT Terminal Peti Kemas Surabaya) Rivan Maldini Silalahi; Faris Nofandi; Akhmad Kasan Gupron; Dian Junita Arisusanty; Romanda Annas Amrullah
Management Studies and Entrepreneurship Journal (MSEJ) Vol. 7 No. 6 (2026): Management Studies and Entrepreneurship Journal (MSEJ)
Publisher : Yayasan Pendidikan Riset dan Pengembangan Intelektual (YRPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37385/7t34dj18

Abstract

Penelitian ini bertujuan menganalisis kinerja angkutan peti kemas dari PT  Terminal Peti Kemas Surabaya (TPS) menuju kawasan industri di wilayah Surabaya dan sekitarnya. Pelabuhan sebagai simpul utama dalam sistem logistik memiliki peran strategis dalam menjamin kelancaran distribusi barang dari dan ke wilayah hinterland. Namun, pada praktiknya, proses pengangkutan peti kemas dari terminal menuju kawasan industri masih menghadapi berbagai kendala yang berpotensi memengaruhi efisiensi dan ketepatan waktu pengiriman. Metode penelitian yang digunakan adalah pendekatan kualitatif dengan teknik pengumpulan data melalui observasi lapangan, wawancara, dan dokumentasi. Analisis data dilakukan melalui tahapan reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa secara internal TPS telah memiliki fasilitas, peralatan, serta sistem operasional yang memadai dan terstruktur. Proses pengeluaran peti kemas dari lapangan penumpukan hingga gate terminal telah berjalan sesuai prosedur operasional standar. Namun, kinerja tersebut belum sepenuhnya optimal dalam mendukung ketepatan waktu distribusi ke kawasan industri. Hambatan utama berasal dari faktor eksternal berupa kepadatan lalu lintas, keterbatasan kapasitas infrastruktur jalan, serta tingginya volume kendaraan di sekitar area pelabuhan dan kawasan industri. Kondisi ini menyebabkan terjadinya antrean kendaraan dan ketidakstabilan waktu tempuh pengiriman. Dengan demikian, peningkatan kinerja angkutan peti kemas memerlukan penguatan koordinasi antar pemangku kepentingan serta integrasi yang lebih baik antara pengelolaan terminal dan sistem transportasi darat guna mendukung kelancaran rantai pasok industri.
DESAIN PENGEMBANGAN SISTEM MONITORING KEDALAMAN PERAIRAN BERBASIS USV : Menggunakan Unmanned Surface Vehicle (USV) Berbasis Sonar Deeper Pro+ LOUIS BRIANT AGATA SIAHAAN; DIANA ALIA; AKHMAD KASAN GUPRON
JURNAL PENDIDIKAN VOKASIONAL TEKNIK ELEKTRONIKA (JVoTE) Vol. 9 No. 1 (2026): Vol 9 No 1 (2026): JURNAL PENDIDIKAN VOKASIONAL TEKNIK ELEKTRONIKA (JVoTE) Volu
Publisher : PENDIDIKAN VOKASIONAL TEKNIK ELEKTRONIKA FAKULTAS TEKNIK UNIVERSITAS NEGERI JAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/jvote.v9i1.70353

Abstract

Information regarding water depth and seabed morphology is essential in hydrographic surveys to support navigational safety, the monitoring of shipping channels, and the management of water bodies. This study aimed to develop a depth mapping system by integrating a Deeper Pro+ sonar, the Fish Finder application, and an Unmanned Surface Vehicle (USV) as the sensor-carrying platform. The research employed the Research and Development (R&D) method using the ADDIE model. Testing was conducted in the swimming pool and training pool at the Surabaya Merchant Marine Polytechnic, utilizing both radial and parallel sounding patterns. Each combination of location and pattern yielded 30 measurement points. Results from the swimming pool tests revealed three dominant depth zones: approximately 1.0 m, 2.0 m, and 4.5 m. In the training pool, the radial pattern yielded depths ranging from 1.7 m to 6.5 m (average 4.64 m), while the parallel pattern yielded depths ranging from 1.4 m to 6.5 m (average 4.62 m). The radial pattern highlighted depth variations toward the central area, whereas the parallel pattern provided a more uniform data distribution. The integration of the sensor, positioning system, mapping application, and USV successfully generated depth data and bathymetric visualizations in relatively calm waters.
Implementation of the Occupational Safety and Health Management System to the Daily Activities of Employees and Visitor Reception at PT X Muh. Rifqi Aditya Harliman; Bugi Nugraha; Akhmad Kasan Gupron; Faris Nofandi
Journal of Engineering Science and Technology Management (JES-TM) Vol. 6 No. 2 (2026): JES-TM 2026
Publisher : Journal of Engineering Science and Technology Management

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Occupational Safety and Health (OSH) management in Liquified Natural Gas (LNG) terminals requires stringent alignment with both general workplace safety and process safety protocols. This study evaluates the implementation of the OSH Management System (SMK3) at PT X, an LNG logistics terminal in Indonesia, focusing on employee Personal Protective Equipment (PPE) compliance and visitor safety controls. Utilizing a qualitative case study design, data were collected through field observations, document reviews, and semi-structured interviews with nine key informants across operational and safety divisions. The data were analyzed using a formal SWOT/TOWS matrix to develop strategic interventions. The findings indicate that while PT X’s institutional procedures—such as mandatory safety inductions, daily toolbox meetings, and medical fit-to-work screenings—are consistent with ISO 45001 standards, critical field execution gaps remain. Empirical evidence highlights recurring PPE non-compliance driven by human factors (e.g., thermal discomfort), visitor violations of electronic device restrictions in hazardous explosive zones, and logistical bottlenecks due to insufficient visitor PPE inventory during peak periods. The study concludes that achieving optimal safety compliance requires moving beyond bureaucratic procedures. Practical implications include the necessity for risk-based PPE procurement, the enforcement of a controlled intrinsically-safe device management policy, and enhanced human-centric safety supervision.
Co-Authors Alia, Diana Amiruddin Hadi Wibowo Ardiansyah Nur Rahman Arisusanty, Dian Junita Azis Nugroho Bugi Nugraha Faris Nofandi Imam Sutrisno LOUIS BRIANT AGATA SIAHAAN Muh. Rifqi Aditya Harliman Nasri Rama Syahputra Simatupang Rivan Maldini Silalahi Rohmatul Fitriyah Dewi Romanda Annas Amrullah Shofa Dai Robbi