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Suharjo, Bambang
Indonesian Naval INSTITUTE OF TECHNOLOGY - STTAL

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FAILURE RISK ANALYSIS GLASS BOWL PRODUCTION PROCESS USING FAILURE MODE EFFECT ANALYSIS AND FAULT TREE ANALYSIS METHODS (A CASE STUDY) Mashudi, Ali; Suharjo, Bambang; Syahtaria, Ikhwan
ASRO JOURNAL - STTAL Vol 9 No 2 (2018): International Journal of ASRO
Publisher : Indonesian Naval Institute of Technology - STTAL

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Abstract

Product defects are a natural thing in a production process, but it would be better to avoid them. XYZ Industries is a company that produces glassware in the form of the glass bowl. The production failure experienced by this company is still high at 3.1% of the total production while the defect target that the company wants is 2%. The purpose of this study was to identify the types of defects that occur in glass bowl products on the production floor based on the results of searches of literature studies and deep interviews with employees, get the risk of failure of the largest production process in the RPN (Risk Priority Number) value of the FMEA method then analyzed again using the FTA method and determine the proposed improvements needed based on the analysis of defects that occur in glass bowl products, thus minimizing product defects and increasing company profits. In this study using the method of Failure Mode and Effect Analysis (FMEA) and the Fault Tree Analysis (FTA) method to identify failures that occur and provide prevention solutions. Based on the results of data processing, the proposed improvements given to the company as a whole are the company in order to pay more attention to the maintenance of the machine so that the machine can avoid the failure of its function
ANALISA RISIKO DAN IMPLEMENTASI METODE HIRARC (HAZARD IDENTIFICATION, RISK ASSESSMENT AND RISK CONTROL) PADA SATUAN PENYELAM DI DISLAMBAIR KOARMATIM Suharjo, Bambang; Arifin, Mohamad
ASRO JOURNAL - STTAL Vol 1 (2014): Jurnal Analisis Sistem & Riset Operasi
Publisher : Indonesian Naval INSTITUTE OF TECHNOLOGY - STTAL

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Abstract

Dislambair Koarmatim adalah satuan khusus penyelaman TNI AL yang mempunyai tugas pokok menyelenggarakan penyelaman dan penyelamatan bawah permukaan air. Penyelaman di dislambair Koaarmatim terdiri dari penyelaman kapal/KRI (Ship Diver), pengapungan dan penyelamatan dalam (Salvage and Deep Sea Diver), Under Water Demolition Divers, dan Quick Response Diving Team. Pada penyelaman kapal/KRI terdiri dari 3 aktifitas pekerjaan penyelaman yang utama yaitu Predive/sebelum penyelaman, Water Entry/Descent/pelaksanaan penyelaman, dan Postdive/setelah penyelaman.Penelitian ini dilakukan dengan menggunakan metode HIRARC. HIRARC adalah suatu metode identifikasi bahaya , penilaian risiko, dan tindakan pengendalian risiko yang biasanya digunakan karena metode ini dianggap lebih tepat dan lebih teliti dimana bahaya yang timbul dijelaskan dari setiap aktifitas kerja. Pada metode ini juga memberikan tindakan pengendalian yang sesuai untuk tiap bahaya. Pengendalian perlu dilakukan untuk mencegah timbulnya kecelakaan dan Penyakit Akibat Kerja (PAK) yang dapat merugikan satuan.Berdasar hasil analisa HIRARC ini, pada setiap aktifitas kerja penyelaman yang dilakukan yaitu pada saat sebelum penyelaman (Predive) dan setelah penyelaman(Postdive) menunjukkan pekerjaan penyelaman yang berisiko sedang (Medium Risk). Sedangkan setiap aktifitas kerja penyelaman yang dilakukan pada saat pelaksanaan penyelaman (Water Entry/Descent), mempunyai risiko tinggi (High Risk). Kemudian rekomendasi yang dihasilkan untuk meminimalkan kecelakaan kerja penyelaman pada saat Water Entry/Descent (pelaksanaan penyelaman) dengan cara elimination, Engineering Control, Administration Control dan Use of PPE (Personal Protective Equipment).
AN ANALYSIS ON KRI IMPROVEMENT PROJECT IN INDONESIAN NAVAL MAIN BASE NO. V SURABAYA FASHARKAN (NAVY’S BATTLESHIPS MAINTENANCE AND REPAIRING FACILITIES USING FUZZY FMEA METHOD Krisdiono, Eko; Putra A, I Nengah; Astika, I Made Jiwa; Suharjo, Bambang
INTERNATIONAL JOURNAL OF ASRO - STTAL Vol 10 No 1 (2019): International Journal of ASRO
Publisher : Indonesian Naval Technology College - STTAL

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Abstract

The FMEA method is a tool used to identify the consequences or consequences of a system or process failure and reduce or eliminate failure. In determining risk factors and system improvement priorities, traditional FMEA still has weaknesses, where FMEA traditionally places severity factors, occurrence, and detection at the same level of importance, even though in reality different levels of importance and the importance of FMEA assessment teams are ignored.          In this study, the fuzzy method is integrated into FMEA where the severity factor, occurrence, and detection are assessed in linguistic form. In this fuzzy method, the weight of the interests of the FMEA assessment team is taken into account to do ranking and repair priorities. The application of Fuzzy methods to FMEA to determine significant risk factors and prioritizing improvements from various alternatives chosen for the process of repairing KRI in Surabaya Lantamal V, so that it is expected that the application of this method can improve the operational performance of Fasharkan to eliminate or reduce the risks that occur in the repair process ships in the eastern region of the fleet. Keywords: Risk Management, Failure Modes and Effect Analysis (FMEA), Fuzzy Method
INNOVATION IN THE DEVELOPMENT OF STTAL HUMAN RESOURCES TO FACE THE 4.0 INDUSTRIAL REVOLUTION Apriyani, Risa; Bastari, Avando; Suharjo, Bambang; Agustian, Indra
INTERNATIONAL JOURNAL OF ASRO - STTAL Vol 10 No 1 (2019): International Journal of ASRO
Publisher : Indonesian Naval Technology College - STTAL

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Abstract

In the era of the Industrial Revolution 4.0. this is where technology and technology have been very advanced demanding competent human resources who have high morale and discipline in carrying out their roles and functions for both the individual and the objectives of the organization. In the role and contribution of STTAL in the Industrial Revolution 4.0, the current conditions, where the quality of human resources both students, lecturers, and Antap STTAL are considered unable to answer the challenges in the cyber field so that strategic decision-making and steps are needed to be able to accompany the development of science and technology while carrying out missions STTAL is to hold a higher education program to produce human resources with Indonesian character and personality, quality and relevant science and technology based, with defense needs in the military, maritime and maritime fields. With SWOT analysis, a matrix will be obtained which shows the strengths and weaknesses as well as opportunities and threats which will later be used as a reference to make the right and appropriate strategies.  Keywords: SWOT Analysis, STTAL HR Quality, Industrial Revolution 4.0