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INDONESIA
ASRO JOURNAL - STTAL
Published by Sekolah Tinggi Teknologi Angkatan Laut
ISSN : 24607037     EISSN : -     DOI : -
Core Subject : Science, Engineering,
Decision Sciences, Operations Research & Management Engineering Industrial & Manufacturing Engineering
ASRO JOURNAL is bi-annual international referred journal with the objectives to explore, develop, and elucidate the knowledge of operation research, system analysis, logistic management, and policy & strategy to keep practitioners and researchers informed on current issues and best practices, as well as serving as a platform for the exchange of ideas, knowledge, and expertise among technology researchers and practitioners. ASRO (Analisis Sistem dan Riset Operasi) Journal provides an opportunity to share detailed insights from different understandings and practices associated with technology. It provides an international forum for cross-disciplinary exchange of insights and ideas regarding value and practices for dissemination. ASRO (Analisis Sistem dan Riset Operasi) Journal will publish your work to international society of practitioners and researchers with interest in technology and development from a wide variety of sectors.
Arjuna Subject : -
Articles 288 Documents
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OFFENSIVE AND DEFENSIVE CAPABILITY COMPARISION BETWEEN IVER HUITFELDT CLASS AND PKR105 CLASS BASED ON SALVO MODEL Avando Bastari; Ekaris Kusuma; Okol Sri Suharyo; Priyadi Hartoko
JOURNAL ASRO Vol 11 No 04 (2020): International Journal of ASRO
Publisher : Indonesian Naval Technology College - Sekolah Tinggi Teknologi Angkatan Laut - STTAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37875/asro.v11i04.369

Abstract

Warship ability owned by Indonesian Navy is expected to have deterrence effect on other countries that want to disturb the sovereignty of Indonesia. Therefore, the right decision is needed to determine which warship should be chosen to carry out the task of guarding Indonesia's territorial waters. The newest warship that has a deterrence effect and is owned by the Indonesian Navy is the KRI PKR105 class. This ship has reliable capabilities both in terms of offensive and defensive because it is equipped with qualified equipment and weapons. Meanwhile, in future plans, the Indonesian Navy is interested in having a Danish-made Iver Huitfeldt class warship which also has a fairly reliable capability. In this paper, we will discuss the calculation of the capabilities of the PKR105 class and Iver Huitfeldt class which are planned to be purchased by the Indonesian Navy based on the Salvo Model. From the calculation, it can be seen that PKR105 class has the same offensive capability as Iver Huitfeldt class but Iver Huitfeldt class has higher defensive caspability than PKR105. This is because the tonnage of Iver Huitfeldt class is greater than PKR105 as one of the staying power parameters for calculating defensive ability. To overcome the shortage of PKR105 defensive capabilities, a $ 21 million CIWS can be added as one of the defensive power parameters in calculating defensive capability considering that there is still a difference in the PKR105 price of $ 285 million with the Iver Huitfeldt class price of $ 325. With this upgrade option then it can be used as one of the considerations in determining the type of ship that can be selected to increase the combat capability of the fleet. Keywords : Iver Huitfeldt Class , PKR105 class, reserve fuel, Salvo Model.
THE INFLUENCE OF COMPETENCY FACTORS, CAREER DEVELOPMENT AND MOTIVATION ON THE PERFORMANCE OF NCO PERSONNEL PROSPECTIVE FOR THE INDONESIAN NAVY'S DIKTUKPA STUDENTS Eko Kurniawan; Suparno Suparno; Adi Bandono; Joko Purnomo
JOURNAL ASRO Vol 12 No 01 (2021): International Journal of ASRO
Publisher : Indonesian Naval Technology College - Sekolah Tinggi Teknologi Angkatan Laut - STTAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37875/asro.v12i01.391

Abstract

Improved personnel performance will bring progress for the institution to be able to carry out its duties. Therefore, efforts to improve personnel performance are the most serious challenges for leaders because the success in achieving goals depends on the quality of the performance of human resources in it. The purpose of this study was to analyze the variables that have an effect on improving the performance of the Indonesian Navy's Diktukpa students Candidates including competence, career development and soldier motivation. The method used is a quantitative method with Structural Equation Model (SEM) analysis and AMOS software. The results showed that the competency variable had an adequate influence on performance although it was not significant. The soldier career development variable has a significant effect on the performance variable of the NCO soldier candidates for the Indonesian Navy's Diktukpa students. The soldier competency variable has a very significant influence on the motivation of the NCO soldier candidates for the Indonesian Navy's Diktukpa students. The soldier career development variable has a significant influence on the motivation of the NCO soldier candidates for the Indonesian Navy's Diktukpa students. The soldier's motivation variable has a sufficient influence on the performance of the NCO soldier candidates the Indonesian Navy's Diktukpa students even though it is categorized as less significant. The analysis of the results can be used as a basis for input in the formulation of strategies and policies as well as efforts to improve the performance of Naval Air Force candidates for the Indonesian Navy's Diktukpa students, given the very important function of the presence of NCO members who are the liaison between officers and enlisted. By increasing the performance of Naval Forces candidates for the Indonesian Navy's Diktukpa students, it will automatically improve the performance of the Indonesian Navy organization. Keywords: Competence, Career Development, Motivation, Employee Performance, Structural Equation Modelling (SEM).
DESIGN OF BUILDING CONDITION LEARNING MODELS SEMAPHORE PASSWORDS BY USING VISUAL STUDIO PROGRAMMING Zainal Syahlan; Sutrisno Sutrisno; Deni Kristanto; Muhammad Syaifi
JOURNAL ASRO Vol 11 No 03 (2020): International Journal of ASRO
Publisher : Indonesian Naval Technology College - Sekolah Tinggi Teknologi Angkatan Laut - STTAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37875/asro.v11i03.309

Abstract

The design of Semaphore Password Learning Mode Using Visual Studio Programming is an application designed for semaphore coding learning. So far, learning has been done manually by means of drills from the instructor. With this application is expected to accelerate the learning process. Learning is done by clicking the alphabet button in the application, then the system will display the image of the letters in the application. To test skills, it can be done by the instructor sending practice questions to the server application, then the students will answer in the client application. In making the application the author uses the System Development Live Cycle (SDLC) in building software. Keywords: Semaphore and Lesson Application.
ANALISA SISTEM PENDORONGAN/THRUST PADA PERANCANGAN HOVERCRAFT KELAS LCAC UNTUK MENDUKUNG OPERASI AMFIBI TNI-AL Sutrisno Sutrisno; Muhendi Muhendi; Agoes Santoso
JOURNAL ASRO Vol 5 (2016): Jurnal Analisis Sistem & Riset Operasi
Publisher : Indonesian Naval Technology College - Sekolah Tinggi Teknologi Angkatan Laut - STTAL

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

Abstract

Abstrak Hovercraft merupakan salah satu alat transportasi yang dapat digunakan pada media air maupun media darat, sehingga hovercraft sangat cocok digunakan untuk kepentingan dan tugas-tugas militer. Didalam jajaran TNI-AL Hovercraft sudah mulai digunakan sebagai salah satu Alat Utama Sistem Senjata untuk mendukung tugas dan misi yang dibebankan kepada TNI-AL. Dalam Tugas Akhir ini akan dilakukan analisa kebutuhan daya hovercraft kelas LCAC dengan kecepatan 40 knot, dan menentukan system thrust yang akan digunakan. Desain hovercraft ini dirancang untuk pendaratan amfibi dan mampu untuk mengangkut kendaraan tank amfibi dengan ukuran panjang keseluruhan 18,7 meter, lebar 9,2 meter dan tinggi 3,8 meter. Hull terbuat dari Aluminium dan memiliki berat total 65000 kg. Dengan ukuran utama hovercraft tersebut maka kebutuhan daya untuk thrust menggunakan engine yang memiliki daya sebesar 1600 Hp. Dengan perencanaan tersebut diharapkan hovercraft mampu memiliki kecepatan sampai dengan 40 knot. Kata kunci: Hovercraft, Engine, Air propeller, Matching, Thrust.
STRATEGIES FOR IMPROVING THE PERFORMANCE OF HUMAN RESOURCES THROUGH AN ORGANIZATIONAL WORK PRODUCTIVITY Elisabeth Tanti Pudiastuti; Sukmo Hadi Nugroho
JOURNAL ASRO Vol 12 No 01 (2021): International Journal of ASRO
Publisher : Indonesian Naval Technology College - Sekolah Tinggi Teknologi Angkatan Laut - STTAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37875/asro.v12i01.386

Abstract

One of the successes of a company in achieving its vision and mission is influenced by the quality of Human Resources (HR) in the company environment. The purpose of this study was to determine the importance and formulation of human resource management strategies and job satisfaction that have an impact on employee productivity. In this study, observing the application of Human Resources at the Management of Indonesian Company, based on service targets and operations. In this study, a questionnaire was prepared for respondents to be interviewed and the results were used to analyze the achievement of the HR performance at the company, namely the probability of company productivity. Furthermore, it can be identified what strategies the company undertakes to achieve its vision and mission. In the final section, it can be concluded that the quality of human resources needs to be improved according to the company's performance targets in achieving the company's vision and mission. Keywords: HR Management, HR Performance, Company Productivity
DESIGN OF MECHANISM AND MOTION SYSTEM ON TANK PROTOTYPE USING ODOMETRY Abdul Rahman; Mohammad Zaenal Arifin; Gesit Pratiknyo; Bagus Irawan
JOURNAL ASRO Vol 11 No 03 (2020): International Journal of ASRO
Publisher : Indonesian Naval Technology College - Sekolah Tinggi Teknologi Angkatan Laut - STTAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37875/asro.v11i03.303

Abstract

At present, Indonesia's defense forces are not yet on par with European countries. The size is the variation of Indonesia's defense equipment technology that has not been able to keep up with the defense equipment of European countries . Utilization of unmanned tank rides is a solution in empowering mobile combat equipment as a means of national defense and defense . Unarmed armored tank defense equipment as a means of national defense and defense . The Odometry technique applied in this study uses an encoder sensor device mounted on the two right and left wheels of the prototype tank. Wheel movement will produce the number of turns that can be calculated using an encoder sensor . the authors use odometry techniques aimed at estimating distances to destinations within a relatively small measurement area, in the wider measuring area this study uses GPS. Another goal is to get the accuracy and accuracy of distance measurements against the destination location . The results obtained in this study are the level of accuracy of the measurement of distance traveled in units of cm from the results of testing and implementation of the odometry system . The application of odometry is used to get the calculation of the change in distance due to the displacement of the prototype location during the autopilot motion process in relation to getting the accuracy of moving the position towards the waypoint . The measurement error rate obtained is less than 1%. It is expected that this system can be used as a motion mechanism system on alutsi s ta tank. Keywords : Odometri, Encoder , Waypoint, Autopilot
THE ANALYSIS OF THE DEVELOPMENT ALTERNATIVE ENERGY RESOURCES ON MARITIME SECTOR USING FUZZY MCDM METHODS Sutrisno Sutrisno; Yudha Sukma Perdana; Abdul Rahman; Okol Sri Suharyo
JOURNAL ASRO Vol 11 No 04 (2020): International Journal of ASRO
Publisher : Indonesian Naval Technology College - Sekolah Tinggi Teknologi Angkatan Laut - STTAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37875/asro.v11i04.356

Abstract

The energy crisis has required the government to develop and utilize a renewable energy. Indonesia has a national jurisdiction area of ± 7.8 million km² with 2/3 of its territory being the sea of ± 5.9 million km². With this large sea area, it is a great potential for Indonesia to be able to develop alternative energy resources in the maritime sector amid the problem of fossil energy resources whose capacity is decreasing. Alternative energy in the maritime sector that can be developed include energy that utilizes ocean waves, ocean currents, tides, and ocean temperature differences. This study aims to determine the alternative energy of the maritime sector by reviewing from technical and financial aspects, political, economic, social and technological aspects. The method used is technical analysis, financial analysis, PEST analysis, and Fuzzy MCDM. The first step in this process is the mapping of the technical, financial, political, economic, social and technological aspects of each energy alternative with technical, financial and PEST analysis. Furthermore, with the Fuzzy MCDM method an alternative energy development selection model was made by assessing the performance of each. Based on the results of data processing shows the ranking of determining the alternative energy of the maritime sector with the first is the source of ocean current energy, the second is tidal energy, the third is wave energy and the last is Ocean Thermal Energy Conversion (OTEC). Keywords: Alternative Energy Resources, PEST, Fuzzy MCDM
ANALYSIS OF ORGANIZATIONAL PERFORMANCE THROUGH TRANSFORMATIONAL LEADERSHIP AND ORGANIZATIONAL CULTURE Sukmo Hadi Nugroho; Elisabeth Tanti Pudiastuti
JOURNAL ASRO Vol 12 No 01 (2021): International Journal of ASRO
Publisher : Indonesian Naval Technology College - Sekolah Tinggi Teknologi Angkatan Laut - STTAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37875/asro.v12i01.380

Abstract

Organizational performance plays an important role as a measure of the success of an organization or company. To achieve this success, organizational performance is influenced by many factors, including transformational leadership and organizational culture itself. The purpose of this study was to determine the effect of these two factors on organizational performance. The population of this research is all employees in a company of 94 people with the sampling technique using the total sample. Based on data processing with the SPSS Version 19.00 statistical program, it proves that partial hypothesis testing for transformational leadership and organizational culture variables is proven to affect organizational performance, this explains that the better the leadership and organizational culture are implemented, the more it can improve organizational performance. independent of organizational performance can be seen in the value of R Square of 33.1% and the rest is influenced by other variables not examined in this study. This shows that leadership and organizational culture have an important role for success in motivating employee work, which ultimately has an impact on organizational performance. Keywords: Organizational Performance, Transformational Leadership, Organizational
PERFORMANCE MANAGEMENT AS A MEDIA OF CHANGE TOWARDS ORGANIZATION IMPROVEMENT Heru Kreshna Reza; Sukmo Hadi Nugroho
JOURNAL ASRO Vol 11 No 03 (2020): International Journal of ASRO
Publisher : Indonesian Naval Technology College - Sekolah Tinggi Teknologi Angkatan Laut - STTAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37875/asro.v11i03.346

Abstract

Management in an organization is the main activity that differentiates an organization from other organizations in providing services to humans. The success of an organization in providing services to its customers can be observed through the performance produced by the organization. The performance of an organization can be seen as good results if managerial performance and organizational performance can be combined, combining these two performances requires the organization to face changes. Change can occur because of something that comes from within or from outside an organization. Change management is an important thing in an organization. Change occurs through revolution, reform, evolution, and innovation. Everyone is certainly different in responding to change. Some of the responses included rejecting, being ignorant, not ready, and ready. The difference in these responses makes each person get different choices from change. Keywords: Performance Management, Change Management, Organization
THE MANAGEMENT OF SUSTAINABLE COMMUNAL IPAL IN SIMOKERTO SUB-DISTRICT, SURABAYA Lunariana Lubis; Agus Wahyudi; Deasy Arieffiani
JOURNAL ASRO Vol 12 No 01 (2021): International Journal of ASRO
Publisher : Indonesian Naval Technology College - Sekolah Tinggi Teknologi Angkatan Laut - STTAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37875/asro.v12i01.370

Abstract

IPAL is the development program of wastewater management installation. It is a community-based communal and presumed to prioritize physical development without paying attention to the readiness of human resources at the local level so that some cases in the facilities construction have failed or they are unsustainable. This is a qualitative research by using a case study approach that aims to discuss the community’s participation in supporting the implementation of sustainability in communal management of IPAL in RT 01 RW 01, Simokerto sub-district, Surabaya. The data collection technique is conducted through the interview, direct observation, and documentation. The findings are obtained by using sustainable analysis in three aspects, namely economic, environmental, and socio-cultural aspects. The result indicates that in terms of the socio-cultural aspect, communal IPAL is unsustainable. The cause is the component condition of communal IPAL which has less advantage due to non-routine maintenance activities. Keywords: Sustainability, Sanitation facilities, Communal IPAL

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