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All Journal Signifikan : Jurnal Ilmu Ekonomi Pixel : Jurnal Ilmiah Komputer Grafis Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Jurnal Ilmiah Teknik Industri JDE (Journal of Developing Economies) Graduasi: Jurnal Bisnis & Ekonomi KALANGWAN Martabat: Jurnal Perempuan dan Anak Jurnal Samudra Ekonomi dan Bisnis Sang Pencerah: Jurnal Ilmiah Universitas Muhammadiyah Buton Penentuan harga obligasi dan teori tingkat bunga JPEKA: Jurnal Pendidikan Ekonomi, Manajemen dan Keuangan Jurnal Sains Teknologi Transportasi Maritim Agrica: Journal of Sustainable Dryland Agriculture Jurnal REKSA: Rekayasa Keuangan, Syariah dan Audit JURNAL ABDIMAS TRIDHARMA MANAJEMEN Jurnal Sosial dan Teknologi Sibatik Journal : Jurnal Ilmiah Bidang Sosial, Ekonomi, Budaya, Teknologi, Dan Pendidikan Assets : Jurnal Ilmiah Ilmu Akuntansi, Keuangan dan Pajak Journal Of World Science Jurnal Locus Penelitian dan Pengabdian Jurnal Teknologi dan Manajemen Industri Terapan JAKPI Jurnal Ilmiah MEA (Manajemen, Ekonomi, dan Akuntansi) Jurnal Sosial dan Sains Journal of Artificial Intelligence and Digital Business Eduvest - Journal of Universal Studies Innovative: Journal Of Social Science Research Journal of Engineering Science and Technology Management Scientica: Jurnal Ilmiah Sains dan Teknologi Jurnal Ekonomi Pembangunan HENGKARA MAJAYA JER Jejak: Jurnal Ekonomi dan Kebijakan Bambu Laut: Jurnal Pengabdian Masyarakat Dinamika Kerajinan dan Batik: Majalah Ilmiah Jurnal Ekonomi Kuantitatif Terapan
Tri Haryanto
Center for Handicraft and Batik
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Optimization of Ballast Water Management System on MV Sun Winner II to Ensure Operational Stability During Port Cargo Handling Ababil, Alfin; Sutoyo, Sutoyo; Kusumawati, Elly; Haryanto, Tri
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 5 No. 1 (2026): Februari - April
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v5i1.6514

Abstract

The stability of bulk carriers during high-rate cargo operations represents a critical intersection of naval architecture, mechanical engineering, and operational management. This study investigates the systemic inefficiencies in the ballast water management system of the MV Sun Winner II, a Supramax bulk carrier operating in the Indonesian archipelago, specifically analyzing the technical impediments encountered during cargo handling at Muara Berau port on February 14, 2024. Utilizing a descriptive qualitative methodology, data were acquired through direct shipboard observations, semi-structured interviews with senior deck officers, and rigorous documentation analysis over a 12-month sea service period. The research identifies a significant degradation in ballast performance attributed to sediment accumulation (sludge) exceeding 2 cm in tank bottoms, advanced corrosion of suction valves, and reduced centrifugal pump efficiency, which collectively resulted in a cargo intake shortfall of approximately 2,000 metric tons against a planned 23,000-ton capacity. The study reveals a critical dissonance between the administrative Planned Maintenance System (PMS) records and the physical reality of the vessel's ballast infrastructure, highlighting the "administrative-physical gap" as a latent risk factor. The findings suggest that on aging vessels (25+ years), standard maintenance protocols are insufficient; an enhanced regime of predictive maintenance, aggressive de-silting, and comprehensive valve overhauls is required to ensure compliance with SOLAS stability criteria and to maximize commercial voyage capability.
UPAYA PENERAPAN METODE JOB SAFETY ANALISIS UNTUK MENGIDENTIFIKASI POTENSI KECELAKAAN KERJA SAAT PELAKSANAAN CARGO OPERATION DI KAPAL MV. HODASCO 19 Teddy Palguna Januarta, I Kadek; Imam Firdaus, Muhamad; Nofandi, Faris; Haryanto, Tri
SIBATIK JOURNAL: Jurnal Ilmiah Bidang Sosial, Ekonomi, Budaya, Teknologi, Dan Pendidikan Vol. 5 No. 4 (2026)
Publisher : Penerbit Lafadz Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/sibatik.v5i4.4403

Abstract

Cargo operations on aging general cargo vessels like MV. Hodasco 19 (built 1984) face heightened occupational accident risks due to equipment degradation, unsafe worker behaviors, and gaps between ISM Code procedures and field practices. This study aims to apply Job Safety Analysis (JSA) to identify accident potentials during cargo operations and formulate preventive measures. Employing a descriptive qualitative approach, purposive sampling targeted the Chief Officer as key informant from MV. Hodasco 19 crew during Teluk Bayur-Belawan routes. Instruments included semi-structured interviews, observation sheets, and photographic documentation, analyzed via Miles and Huberman's reduction-presentation-conclusion model with risk matrix assessment. Findings reveal 75% of activities (lifting operations, wire rope inspection, worker positioning, night operations) classified as high risk (scores 15-20). Conclusions recommend mandatory written JSA implementation, crew-stevedore training, and routine equipment inspections to achieve zero accidents per maritime standards.
TERAPAN RISK ASSESSMENT PADA BAHAYA ENCLOSED SPACE MENGGUNAKAN METODE HAZARD AND OPERABILITY STUDY DI KAPAL MT. CAHAYA MULYA 88 Akbar Maulana, Hafizh; Imam Firdaus, Muhamad; Nofandi, Faris; Haryanto, Tri
SIBATIK JOURNAL: Jurnal Ilmiah Bidang Sosial, Ekonomi, Budaya, Teknologi, Dan Pendidikan Vol. 5 No. 4 (2026)
Publisher : Penerbit Lafadz Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/sibatik.v5i4.4416

Abstract

Enclosed spaces on ships pose significant safety risks due to limited ventilation and hazardous gas accumulation, contributing to frequent maritime accidents globally and in Indonesia. This study aims to apply Hazard and Operability Study (HAZOP) for risk assessment of enclosed space entry operations on MT. Cahaya Mulya 88. Using a qualitative descriptive approach, the population comprised 20 crew members involved in enclosed space operations, with purposive sampling of 5 key informants (safety officer, chief officer, boatswain). Instruments included structured observation sheets, semi-structured interview guides, and HAZOP checklists, analyzed via Miles and Huberman's model (data reduction, display, verification). Results showed initial extreme risks (R=25) in cargo tanks due to hydrocarbon vapors, reduced to low levels (R=2-4) through forced ventilation, LEL sensors, and strict Permit to Work procedures. HAZOP effectively identified operational deviations across manhole, cargo tank, and fresh water tank. The study concludes that systematic HAZOP implementation significantly enhances maritime safety compliance with IMO Resolution A.1050(27) and ISM Code.
Co-Authors ', Saripin ', Yuherdi Ababil, Alfin Abda Abda Abdul Rozak Abdurrahman, Adnan Achmad Solihin ADELIA, PUTRI Adiyanto Adiyanto Agus Rahayu Aguswin Pradnyantika, I Gede Ahmad Faizal Ahmad, Zulfikar Aji, Arya Yusufa Widyadhana Wahyu Akbar Maulana, Hafizh Anak Agung Istri Sri Wahyuni ANDRI KURNIAWAN Arvitrida, Niniet Indah Askolani Askolani, Askolani Azzah, Nadya Nurul Bambang Moyoretno, Bambang Bayu Prasojo, Gita Budi Setiawan Bunga, Elisabeth Ngole Dahri, Muh. Deni Kusumawardani Didin Wahyudin Dru Hendro, Dru Dwi Suheryanto Dwiyana, Elsa Eeng Ahman, Eeng Eni Jufriyah Sulistorini, Eni Jufriyah Faris Nofandi Fazlih, Muhammad Fharhan Firdaus Sitepu Firdaus, Muhamad Imam Fitrianty, Rifda Herdika, Rizky Hudang, Adrianus Kabubu Huriryati, Ratih Ilmiawan Auwalin J Moka, Wilma Kusumawati, Elly L. Lisnawati Lili Adi Wibowo M.Pd Prof. Dr. I Nyoman Sudiana . Mokh Adib Sultan, Mokh Adib Muhammad Dahri, Muhammad Nadziro Khoolishoh, Nisa Ngga'a, Christin Yudith Wahyuni Nurdiansari, Henna Padua, Cintya Prayitno, Andaru Rachmaning Dias Pulungan, Muhnifah Azmi Purwantoro, Arif Putra Yuda, Anak Agung Ngurah Ade Dwi Ramadan, Dwiki Arif Ratih Hurriyati Romanda Annas Amrullah Rosita Rosita Rossanto Dwi Handoyo Safrudin, Syifa Saptono Saptono, Saptono Sarno Sarno Sarwo Nugroho Setyoati, Estri Shinta Werorilangi, Shinta SITI FATIMAH Siti Nandiroh Siti Sriningsih Sony Kristiyanto Sri Endah Nurhidayati SRI RAHAYU Sulaeman Sulaeman Sutoyo Sutoyo Sutralinda, Dety Suwondo, I'ie Suwondo, I’ie Teddy Palguna Januarta, I Kadek Tien Suhartini, Tien Widyaningsih, Ayu Widyaningsih, Upik Yohana Wahyu Prasetyowatie