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INDONESIA
STTAL POSTGRADUATE - INTERNATIONAL CONFERENCE
Published by Sekolah Tinggi Teknologi Angkatan Laut
ISSN : 24432415     EISSN : -     DOI : -
Core Subject : Science, Education, Engineering,
Computer Science & IT Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering Other
Arjuna Subject : -
Articles 87 Documents
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Indonesia Naval Technology College STTAL Postgraduate International Conference - Proceedings of STTAL Postgraduate International Conference " DEFENSE SCIENCE AND TECHNOLOGY” STTAL POSTGRADUATE
STTAL POSTGRADUATE - INTERNATIONAL CONFERENCE Vol 2 No 1 (2018): Indonesia Naval Technology College STTAL Postgraduate International Conference -
Publisher : Indonesian Naval Technology College STTAL

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Abstract

Proceeding of STTAL Postgraduate International Conference “DEFENSE SCIENCE AND TECHNOLOGY” Field : Operation Research. Logistics Management. Policy and Strategy.
SYSTEM DYNAMIC MODELING OF COMMUNICATION PROTOCOL FOR INCREASING SECURITY AND CONFIDENTIALITY OF INFORMATION SYSTEM IN SECOND FLEET COMMAND Adi Widodo; Eko Krisdiono; Zainal Syahlan
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

The progress of information technology science is a current problem because, in addition to being able to contribute to improving welfare, progress, and the level of human civilization, it can also have a negative impact that causes unlawful actions and actions including criminal acts (crimes). Department of Information and Data Processing of Second Fleet Command has the main task of collecting, managing, and processing data as well as presenting information, research, and development in the Second Fleet Command and acting as an information technology service center. Telegraphic communication radio within the Indonesian navy is used for long-distance communication between ships, aircraft, and international coastal radio. Radio communication Telegraphy RTG uses international Morse signs, Q code, and Z code procedural signs to convey information or news. This research is planning a communication protocol scenario using the Mavlink and AX2.5 communication protocols. Each scenario will be run using simulation to get network performance. The results of the network performance measurement will be modeled using a dynamic system to get the best communication protocol as a proposal to improve the information security system at the Department of Information and Data Processing Second Fleet Command. Keywords: RTG, Mavlink, AX2.5, Radio communication Telegraphy, Communication protocol, network performance
THE SELECTION ANALYSIS OF LOCATION FOR THE DEVELOPMENT OF THE HYDROGRAPHIC UNIT IN SUPPORTING THE HYDRO-OCEANOGRAPHY CENTRE'S TASKS EKo Nuryasin Firmansyah; Yoyok Nurkaya; Eska Yosep Wiratama
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

The Hydro-Oceanography centre has the task of carrying out military and national Hydro-Oceanographic mapping survey operations which include surveys, research, marine mapping, nautical publications, application of the marine environment, and shipping navigation safety as well as preparing data and information in territorial waters and national jurisdictions in order to support the interests of the TNI and public for national defense and national development. This research was carried out because the current condition of Pushidrosal has one Survey Unit (Satsurvei) which is centralized in Jakarta. The Satsurvei is tasked with carrying out the development of the Hydrographic Auxiliary KRI (BHO) and the Coastal Survey Unit to carry out marine mapping surveys, faced with a spectrum of challenges and task demands, especially in accelerating the updating of Hydros data and information accurately and sustainably throughout Indonesian waters as well as to support national development, it is necessary to innovate organizational governance in the form of developing the degree of strength of a regional work unit, namely the Hydro-Oceanographic Unit (Sathidros). Determination of the development of the Sathidros location becomes a necessity as an extension of the Pushidrosal in order to be able to reach the implementation of the task of fostering hydros functions and carrying out mapping surveys throughout Indonesia more effectively and efficiently. In this study, the development site of Sathidos will be selected using a methodological approach, namely Fuzzy Multi-CriteriaDecision Making (FMCDM). For the fuzzy criterion weighting problem (opacity/bias) in, this study a more intuitive technique in itsapplication is used, which is AHP Fuzzy (Analysis Hierarchical Process). Keywords: Sathidrosal, FMCDM, AHP
APPLICATION OF ANP AND TOPSIS TO SELECTION OF UNMANNED AERIAL VEHICLES (UAV) LAND-BASED LOCATIONS FOR SUPPORTING THE INDONESIAN NAVY MISSION Helmi Amrullah; Yoyok Nurkaya; Rakam Rakam
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

The Indonesian archipelagic sea lane which connects the Indian Ocean with the Pacific Ocean and East Asia withAustralia brings huge consequences to the efforts to implement security. Therefore, Indonesia needs facilities andinfrastructure to carry out the enforcement of state sovereignty while maintaining security in all areas of nationaljurisdiction. The naval battle strategy using aircraft as an extended sensor system has shown the ability that navalbattle tactics will be more effective in detecting the enemy. In carrying out the defense function, almost all defenseequipment owned by the Indonesian navy currently need the radar as a remote sensing system or as an earlywarning system. The strategic location of land base is needed in optimizing the current detection system. Theability of UAVs for security and defense at sea needs to be developed as an Integrated Fleet Weapon System(SSAT) to fulfill the functions of tactical reconnaissance and sea surveillance (Surveillance). The use of the UAVcan also increase strength and complement the need for maritime patrol aircraft (MPA), which so far has not beenmet quantitatively in covering all waters of Indonesia's national jurisdiction. The area of the Indonesianarchipelagic sea lane is in the working area of the First Fleet Command (Koarmada I). Where there are someLantamal and Lanal underneath. In order to optimize the placement of the ScanEagle UAV in the Indonesianarchipelagic sea lane region, it is very important to create a UAV location determination model using the ANP andTOPSIS methods. The first step is to develop criteria and sub-criteria for the Landbase location of the Landbase(UAV) in the Indonesian archipelagic sea lane region using the Analytical Network Process (ANP) method. Thenext step is to compile the criteria and sub-criteria for the location of the Landbase (UAV) in the Indonesianarchipelago sea lanes. The last step is to arrange the best priority location using the TOPSIS method. The resultsof determining the location of the ScanEagle UAV Landbase are expected to be used as input in formulating astrategy for projecting the future strength of the Indonesian navy.Keywords: UAV, SSAT, Surveillance, ScanEagle, ANP, TOPSIS
OPTIMIZATION OF THE AIRCRAFT ASSIGNMENT MODEL IN THE ALKI II REGION UNDERNEATH THE OPERATION OF SECOND FLEET COMMAND Mardi Winoelyo; Bambang Ispri; Anton Nugroho
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

Assignment Marine security operation is an operation where the presence at sea has strategic value for theexistence of national sovereignty and maritime security in Indonesia's national jurisdiction. The threat of securitydisturbances and violations at sea in the form of fishing theft, theft of timber and other natural resources as wellas encroachment on territorial boundaries by foreign ships requires the presence of the Indonesian navy PatrolElements (Ships and Aircraft) for security. The limited number of Indonesian navy Patrol Elements and the budgetprovided by the state as well as the need for securing the maritime territory of the Republic of Indonesia haveresulted in the need for thinking about optimizing the assignment of Patrol Ships and Aircraft in the Kamlaoperation sector and placement to their supporting bases, so that the right type and amount and operational costsin security. Ships and aircraft carry out patrols in randomly determined sectors. This optimization model identifiesthe related decision variables through open interview discussions, then sets the objective and constraint functionsas an optimization model to be developed. The application of the Goal Programming method which can beformulated by determining the decision variables related to the assignment of aircraft where the objective functionis to calculate the maximum radar coverage area in the operating sector and minimize operating costs. Meanwhile,Mamdani's Fuzzy Logic method is used to determine the output of certain radar coverage areas. In this case, itrequires the help of Matlab software on the Fuzzy Inference System (FIZ) toolbox to solve this problem.Keywords: “Maritime Patrol Aircraft, Coverage, Operating Costs, Goal Programming, Fuzzy Inference System,and Mamdani Fuzzy Logic”.
PLANNING MODEL OF TOTAL REQUIREMENTS OFFICER PERSONNEL IN SUPPORTING THE TASKS OF THE INDONESIAN NAVY Dian Muhtar Budiasa; Ahmadi Ahmadi; Ayip Riva'i
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

As the main component of national defense and security in the marine dimension, the Indonesian navy must beable to carry out organizational tasks effectively and efficiently so that the successful achievement oforganizational goals can be achieved. The main resources needed in supporting the implementation of the dutiesof the Indonesian navy are Human Resources or personnel. With an important role as a leader/supervisor indecision making and policy determination as well as organizational mobilization, it is very necessary for officerpersonnel planning in manning the entire spectrum of office space assignments in a timely manner, quality,quantity and place. The plan is a form of implementation in the Navy officer personnel development system withthe characteristics of a complex and dynamic system. Given the characteristics of the system, the researcheruses a system thinking approach analysis with the aim of articulating the problem into a causal loop diagrammodel to then be integrated into a dynamic system simulation model with the aim of getting the best policy scenarioformulation from the simulation results of the planning model for the number of officer personnel needs at the rankstrata. "C" to "H", so that the behavioral conditions of a stable personnel development system are still achievedregarding the element of the number of personnel needs in supporting the sustainability of the implementation ofthe Indonesian navy's tasks effectively and efficiently in achieving the success of organizational goals.Keywords: complex , dynamic , personnel coaching system, system thinking, dynamic system
MODEL OPTIMIZATION OF PATROL ASSIGNMENT AT NORTH NATUNA SEA TO SUPPORT OPERATION TASK OF INDONESIAN NAVY Budi Prasetiyo; Ayip Riva'i; Azi Wardiana
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

The South China Sea conflict is a regional security issue that has not yet reached the point of completion, and isprone to disrupting regional stability in the future. There are 3 (three) basic things that are the main reasons whycountries are involved in the South China Sea conflict. First, it contains enormous natural resources, including oiland gas, biodiversity and fisheries and other marine resources. To operate patrol boats and logistics vessels sothat the distribution of liquid logistics support is appropriate, timely, and in the right place, in solving the problemof liquid logistics distribution, the "Linear Programming" approach will be used to optimization the distribution ofliquid logistics for patrol boats in the Security Operations sector sea. From the description of the formulation of theproblem above, this research was carried out by aiming at the objectives to be achieved, including: formulating alogistic distribution optimization model and optimizing the ability of Naval Warship B9 in supporting the elementsof the title at sea. Data processing in this research activity is data that has been obtained from data collectionactivities and processed using the help of an excel solver. the results of the running of the spreadsheet solverprogram, the running results stated that in order to carry out operations in the Natuna sea for one year it required7 Naval Warship (1 K3; 5 K4; and 1 K5), then the central point of operation is sector A, the optimal refuel point isin R17 because it is closest to operation in sector A.Keywords: Distribution logistics, spreadsheet solver, Linear Programming.
ANALYSIS OF THE SUSTAINABILITY OF WARSHIP OPERATIONS IN SECOND FLEET COMMAND FOR SUPPORTING THE TASKS OF THE INDONESIAN NAVY Tri Sumarsono; Sutrisno Sutrisno; Azi Wardiana
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

Indonesian Warships are a representation of the strength and ability of the Navy in maintaining state sovereigntyin the area of national jurisdiction. Second Fleet Command is one of the main cities of the Indonesian navy whichoversees the central part of the Republic of Indonesia. This maritime area security activity is realized through theimplementation of Marine Defense Operations and Marine Security Operations using the warship. In assessingaspects, criteria and alternatives that affect the sustainability of the warship operation degree in Second FleetCommand, the author uses the Analytical Hierarchy Process method (AHP) in assessing the weight of eachintensity, in this processing the author uses super decision software 2.10 in processing the data. In theimplementation of warship operations, there are many aspects that affect its implementation. The three mainaspects are the Geopolhankam aspect, the naval warships technical/physical aspect and the Navy'sfinancial/budgetary aspect. Of the three aspects, the technical aspect is the main aspect that affects thesustainability of the warships operation title with a weight value of 0.44343. Furthermore, the Financial aspect /Indonesian navy budget with a weight of 0.38737 and the Geopolhankam aspect is the aspect with the lowestpriority with a weight of 0.1692. In the threat level criteria, regional conflicts have the highest value with a weightvalue of 0.16398, in the Indonesian Navy budget criteria the budget for carrying out the tasks of the Navy is thehighest criterion with a weight value of 0.19437,Keywords: warship operation, Operation Pattern, Analytical Hierarchy Process (AHP), Super Decision 2.10
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
HYBRID METHOD OF THE HOUSE OF RISK AND MONTE CARLO FOR PLANNING MODELS ON THE NEW CONSTRUCTION OF PROJECT X Simon Fuad Sonda; Mukhlis Mukhlis; Ahmadi Ahmadi
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

The series of activities which include the preparation and selection of various alternatives, as well as theirimplementation, are carried out in a way and logically so that the consequences that may occur can be predictedand anticipated. In an activity, especially a project, risks are an inseparable part. HOR method is used to identify andmeasure impact risks on project X. Monte Carlo simulation is used as a simulator in estimating the completion ofa project. The simulation results on project X are known that there are 30 potential events that occur due to 29risk agents in the project. The trajectory critical of the project happens in activity A-B-C-D-E-F-G-H-M-V-W-AG-AHAI-AJ-AK. Based on the simulation of the results Montecarlo with crystal ball software knew that with under risk so thesolution project became pessimistic with timely completion of 1.074 days or 351 late than the time already planned Keywords: Risk Management, Project Management, Forecasting, House of Risk, Monte Carlo

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