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All Journal Paradigma : Journal of Science, Religion and Culture Studies Jurnal Ilmiah HUBUNGAN INTERNASIONAL Buletin Palawija Jurnal Teknik Industri Untirta Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat InfoTekJar (Jurnal Nasional Informatika dan Teknologi Jaringan) Civil Engineering Dimension ASRO JOURNAL - STTAL STTAL POSTGRADUATE - INTERNATIONAL CONFERENCE Tropical Wetland Journal Agroekotek View Jurnal TIKOMSIN (Teknologi Informasi dan Komunikasi Sinar Nusantara) Jurnal HUMMANSI (Humaniora, Manajemen, Akuntansi) Teknikom: Teknologi Informasi, Ilmu Komputer dan Manajemen SmartComp Jurnal Jalan Jembatan Iris Journal of Health Information Management (IJHIMa)
Joko Purnomo
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Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Mechanical Engineering Medicine & Pharmacology Public Health Social Sciences Other

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Journal : STTAL POSTGRADUATE - INTERNATIONAL CONFERENCE

 1 
FTA AND FMECA ANALYSIS FOR DETERMINE CRITICAL COMPONENTS OF DIESEL GENERATOR CUMMINS KTA 38D Wakijo Wakijo; Joko Purnomo; Rakhmad Susilo
STTAL POSTGRADUATE - INTERNATIONAL CONFERENCE Vol 6 No 1 (2022): Indonesia Naval Technology College STTAL Postgraduate International Conference -
Publisher : Indonesian Naval Technology College STTAL

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Abstract

A diesel Generator is equipment has functions as a power generator and electricity supply. Tanker warship is oneof the navy warships applying diesel generator Cummins KTA 38D for electricity supply when going on missionarea or at basecamp. On diesel generator system consists of 7 (seven) sub-system are coolant sub-system,seawater cooling sub-system, fuel oil sub-system, air intake and exhaust sub-system, Lub oil sub-system, Electricstarter sub-system and controlling sub-system. Due high operating hours, the potential for damage is increasing,because damage a component diesel generator. According ship damage report data, the percentage damage ofdiesel generator reach until 38.5% from total equipment damage that occurred during 2016-2022 year. Based onthat phenomena, this research will identifcation factors that cause damage and determine the components havehigh criticality in the diesel generator using the FTA (Fault Tree Analysis) to systematically explain unexpectedcausal factors that lead to failure, and the FMECA (Failure Mode Effect And Criticality Analysis) method to identifycritical components according factors have the highest critical point with calculation of the Risk Priority Number(RPN). The results of calculations and analysis using the FTA and FMECA methods, there are 6 (six) criticalcomponents with the highest RPN value in the diesel generator system, that Tube sea water component (375,4)with the risk of leaking, Impeller components (377,1) with a risk of corrosion/crack, Body Cover SW (372,0) witha risk of corrosion, Mechanical Seals (369,8) with a risk of leaking/damage, strainer (369,1) component with a riskof corrosion, Rectangular seal HE (367,9) a risk leakage and Battery (371,0) with a risk no power electric for startengine.Keywords: Diesel generator, FTA, FMECA, Critical components
CYBER WARFARE THREATS AND ANALYZING READINESS OF THE INDONESIAN NAVY IN PRIORITIZING VARIABLES Rakam Rakam; Choirul Imron; Joko Purnomo; Priyadi Hartoko
STTAL POSTGRADUATE - INTERNATIONAL CONFERENCE Vol 7 No 01 (2023): Indonesia Naval Technology College STTAL Postgraduate International Conference -
Publisher : Indonesian Naval Technology College STTAL

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Abstract

The advancement of information technology has greatly impacted various aspects of human life, including the Indonesian Navy. This progress has given rise to the concept of Cyber Warfare, which involves conducting warfare through information technology. Cyber warfare refers to actions taken by a country or international organization to attack and undermine another country's computer or information networks, typically through means like viruses or denial of service attacks.In light of these circumstances and challenges, the authors undertook an analysis to assess the readiness of the Indonesian Navy in dealing with the threat of cyber attacks, both domestically and internationally. This research employed cyber warfare threat modelling, which involved weighing and prioritizing key variables such as offensive cyber operations, cyber espionage operations, and cyber support. The objective of this study was to develop a Cyber Warfare threat model to support the responsibilities of the Indonesian Navy. Data processing for this research involved collecting relevant data from activities conducted at Satsiberal Headquarters, which was then analyzed using Fuzzy weighting. Additionally, the Dynamic System modelling method was employed to ascertain the interrelationships between variables and simulate the best alternative scenario. The results of the modellingg and simulation provided valuable insights for addressing the cyber warfare threat effectivelyKeywords: Cyber Warfare Threats, Indonesian Navy, Dynamic System.
Co-Authors . Arisyono . Darmanto . Sulistiono Achmad Rivaldy ahmad arifin Cahya Kusuma Chairul Imron Choirul Imron Della Sinta Romadoni Dian Herawati Emerensiana Uge Endang Setyawati Eriyanto Yusnawan Faleh Setia Budi Gusti Rusmayadi Hadi Setiawa Helmi Amrullah Hilda Susanti Ismail Arifin Jimmy Chandra Lily Marlina M Faishal Aminuddin Mariana Mariana Muh Sofi'i Muh Sofi'i Muhammad Hery Santoso N. Retno Setiati Nofri Heltiani NOVIA SURYATININGSIH Novita Setianti NOVITA SETIANTI Paunizar Hernadi Priyadi Hartoko Rakam Rakam Rakhmad Susilo Riana Safitri Setyo Hardono Shanti K Anggraeini Sudarno Sudarno Sulistiyasni . Sunaryono Sunaryono Sunaryono Sunaryono Suparno, Suparno Taufik Ramdhan Thomas Nugroho Ujang Sehabudin, Ujang Wakijo Wakijo Wawan Laksito Yuly Saptomo Wika Purbasari Yana Mulyana Yustina Retno Wahyu Utami Yusuf Hardjono