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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 113 Documents
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FILTERING CTD DATA IN LOMBOK STRAIT TO KNOWING THE SOUND SPEED AND THERMOCLINE CHARACTERISTICS Iskandar Prawiro; Ahmadi Ahmadi; Ayip Rivai Prabowo
STTAL POSTGRADUATE - INTERNATIONAL CONFERENCE Vol 5 No 1 (2021): Indonesia Naval Technology College STTAL Postgraduate International Conference -
Publisher : Indonesian Naval Technology College STTAL

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Abstract

Lombok Strait is one of 9 chokepoints (narrow point) of the world. Lombok Strait is also one of the 3 lanes of the Indonesian Archipelagic Sea Lanes (IASL) contained in the IASL II which consists of the Makassar Strait and Lombok Strait. Lombok Strait has a depth of more than 150 meters and is a liaison between the Pacific Ocean and the Indian Ocean is very strategic for the submarine trajectory. So it is very important information about the water column in the Lombok Strait for military war operations needs. Therefore, the validity of accurate data is very important, by way of filtering CTD data. The goal is to know the thermocline characteristics and sound speed in the Lombok Strait. One of the methods used for CTD data filtering is by using Analysis Toolpak. Results from CTD data processing using Analysis Toolpak show that there is a difference between data profiles before and after filtering. It also can be seen that the characteristics of the thermocline of the Lombok Strait from North to South are increasingly tight or thin with a thickness of 146.094 meters to 87.694 meters. While the sound speed characteristics in the Lombok Strait from North to South direction also increasingly tight or thin with the difference in the value of sound speed from 34.547 m/s to 27.538 m/s. The seawater mass in the thermocline layer is thought to have originated from the North Pacific Intermediate Water (NPIW) which enters the Lombok Strait through the northern part of the Lombok Strait with an average salinity of 34,415 psu at an average depth of 42.504 meters. Based on the above data it is very important to filter the CTD data to produce valid and accurate data before further processing. Keywords: Filtering, Lombok Strait, Sound Speed, Thermocline.
DETERMINATION OF FACTORS THAT AFFECTING THE INFANT MORTALITY RATE (IMR) IN EAST NUSA TENGGARA Erma Oktania Permatasari; Budi Priyono; Al'awwa Prima Nadia Putri
STTAL POSTGRADUATE - INTERNATIONAL CONFERENCE Vol 5 No 1 (2021): Indonesia Naval Technology College STTAL Postgraduate International Conference -
Publisher : Indonesian Naval Technology College STTAL

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Abstract

The Indonesian government always tries to make its people prosperous. The level of population welfare can be measured by nutritional status, mortality, and population morbidity. One of the public health statuses seen from population mortality is the Infant Mortality Rate (IMR) indicator. IMR is the number of infant deaths aged 0 to before one year out of 1000 live births. One of the regions in Indonesia that experienced IMR problems is the East Nusa Tenggara Province. The number of death cases continued to increase from 2016 to 2018. That is thought to be caused by various internal and external factors in the population. Analysis of the increase in the number of IMR can be identified by analysis using the nonparametric regression method because the relationship between the predictor variable and the response variable does not form a particular pattern. A nonparametric method used is the Multivariate Adaptive Regression Splines (MARS) because the predictor variables are high dimensions. The data processed is IMR data in East Nusa Tenggara Province in 2018 with district/city as research units and the factors that influence the occurrence of IMR. Based on the analysis, the highest IMR is owned by Sabu Raijua District, and the variables that have a significant effect on the MARS model are the percentage of births assisted by health workers and the percentage of babies with low birth weight (LBW) . Keywords : East Nusa Tenggara, Infant Mortality Rate (IMR), Multivariate Adaptive Regression Splines
THE INFLUENCE OF WORK CULTURE AND COMMUNICATION ABILITY TO THE PERFORMANCE OF SHIPS CREW IN SURABAYA NORTH QUAY Nyoman Ardiana Listriyawati
STTAL POSTGRADUATE - INTERNATIONAL CONFERENCE Vol 5 No 1 (2021): Indonesia Naval Technology College STTAL Postgraduate International Conference -
Publisher : Indonesian Naval Technology College STTAL

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Abstract

In the work environment on the ship, the crew is expected to have a work culture and the ability to communicate using good English to achieve good performance on the ship. The purpose of this study was to determine how positively and significantly the influence of work culture and the ability to communicate using English to the performance of the crew. The method used by distributing questionnaires to respondents, namely crew members with quantitative analysis methods, namely multiple linear regression analysis, t test, F test and determination test so that it can be seen the effect of work culture and the ability to communicate on the performance of the crew. The results obtained in this study, there is a positive influence between work culture and communication skills on the performance of the crew. In the end, it is hoped that this research will give a reference for shipping companies, ship crews and related parties. Keywords: Work Culture, Communication Ability, Crew Performance.
BUILD SAFE SECURITY SYSTEMS USING CODE, FINGER PRINTS, AND CAMERAS WITH KANSEI ENGINEERING METHOD Hary Nurdi; Adi Bandono; I Made Jiwa Astika
STTAL POSTGRADUATE - INTERNATIONAL CONFERENCE Vol 5 No 1 (2021): Indonesia Naval Technology College STTAL Postgraduate International Conference -
Publisher : Indonesian Naval Technology College STTAL

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Abstract

The Financial Office of Koarmada II (Disku Koarmada II) has the ability to support the KRI oprasional or unit that is the demand of the Navy. To support the implementation of these tasks, the Koarmada II Financial Office needs to be equipped with special equipment to support the implementation of tasks in storing money and valuable state assets. IoT safe security system. That will monitor the security conditions in a storage is certainly very necessary for financial holders to be able to monitor the security conditions in the safe even remotely. Currently, The Financial Office of Koarmada II does not have a security system in the safe, in this study the author tried to design a security system with the Internet of things system, from the results of research on the entire system that works smoothly and the process of sending reports on accessing the safe to the mobile phone is very good. With this system, it is expected that financial holders can monitor through the application on the mobile phone if anyone accesses the safe, so as to prevent before the breach of the safe, even know if there are people who try to access the safe. From the existence of this security system will be able to complete the main tasks effectively and efficiently and able to minimize material losses. Keywords : Kansei Engineering, Security Safe IoT system
PATROL SHIP SELECTION ANALYSIS TO SUPPORT MARITIME SECURITY OPERATIONS IN THE WORKING AREA OF LANTAMAL V SURABAYA Rifki Najib; Ahmadi Ahmadi; Joko Purnomo
STTAL POSTGRADUATE - INTERNATIONAL CONFERENCE Vol 5 No 1 (2021): Indonesia Naval Technology College STTAL Postgraduate International Conference -
Publisher : Indonesian Naval Technology College STTAL

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Abstract

In order to maintain maritime security, especially in the Lantamal V Surabaya working area, the patrol ship unit elements must be ready to deal with all incidents with quick responses. Therefore, it is very necessary to have the most precise patrol ship specifications to carry out tasks that are faced with frequent vulnerabilities, and are also faced with a limited state defense budget. This research proposes the use of the integration of the Fuzzy MCDM and BCA methods in selecting the type of Satrol ship. The Fuzzy MCDM method is considered very appropriate for the problem of fuzzy criteria weights. The BCA method is used to analyze the benefits and costs that will occur as a consequence of the operation of the ship. Based on this research, it is concluded that from the available alternatives, the best Patrol ship that should have been selected for the development/ procurement of Satrol ship is "C" Class ship with a value of 0.6073 using the Fuzzy MCDM method and 1.03 using the BCA method. The results of this research are expected to be input and considerations for the leadership of the Indonesian Navy in the development of future Satrol ships. Keywords : Satrol ships, Lantamal V, Fuzzy MCDM, BCA
ASSESSMENT OF OCCUPATIONAL SAFETY AND HEALTH RISKS BASED ON A RISK MANAGEMENT SYSTEM AND THE SELECTION OF ALTERNATIVE IMPROVEMENTS Dedy Aryanto; Sutrisno Sutrisno; Priyadi Hartoko
STTAL POSTGRADUATE - INTERNATIONAL CONFERENCE Vol 5 No 1 (2021): Indonesia Naval Technology College STTAL Postgraduate International Conference -
Publisher : Indonesian Naval Technology College STTAL

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Abstract

Work accidents, especially in the industrial world, must be an essential concern because they involve and individual health and safety in the surrounding environment. At Squadron 900 / Fasharkan Puspenerbal Juanda, there were quite a lot of work accidents. The causes of work accidents vary, from mechanical aspects (equipment and machines) to parts of hazardous materials. The use of Hazmat mainly causes work accidents in squadron 900/Fasharkan, primarily in department IV. Therefore in this study only discuss hazardous materials as a cause of work accidents. The research conducted is the identification of risks in department IV ( Department of Frame, AKP and Motor ) Squadron 900 / Fasharkan, especially the Division of Frame and Mechanical Division using the approach of Risk Management System. In this approach, a risk ranking is carried out using FMEA, and further efforts a made to make improvements to reduce the risk of hazards. The improvement efforts- selected from several alternative solutions that have made using the NPV approach. With the Net Present Value approach, it is possible to compare the existing alternative solutions financially. Keywords: Risk Management, Occupational Health and Safety (K3), Hazardous materials, Net Present Value (NPV)
ANALYSIS STUDY OF COASTAL RECLAMATION IMPACT TO THE NATIONAL RESILIENCE (A LITERARY, PHILOSOPHICAL, JURIDICAL AND SOCIOLOGICAL APPROACH) Dewi Yustiana; Mohammad Fadli; Adi Kusumaningrum; Solimun Solimun
STTAL POSTGRADUATE - INTERNATIONAL CONFERENCE Vol 5 No 1 (2021): Indonesia Naval Technology College STTAL Postgraduate International Conference -
Publisher : Indonesian Naval Technology College STTAL

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Abstract

Coastal reclamation is an effort to establish a new land area in the coastal area. The main objective of reclamation is to turn the untapped coastal area into a new area that is better for various people's lives, such as residential, industrial, airport, waste and environmental management areas, tourist areas, and other strategic purposes. Reclamation is carried out to increase the benefits of land resources from a socio-cultural, economic, and environmental point of view by utilizing the land to become more useful. Several cases of coastal reclamation, such as the reclamation of the north coast of Jakarta, the coast of Makassar, and Benoa Bali, have raised pros and cons and have had a significant impact on the lives of local communities, especially on environmental, economic, and socio-cultural aspects. This is very influential on the condition of the National Resilience of the Indonesian nation, especially the area. This research aims to conduct a comprehensive study of the impact of coastal reclamation on National Resilience. Activities start from a comprehensive understanding of the system that occurs through a critical review of previous research. As for based on preliminary observations and critical studies of previous research, which is followed by the preparation of significant factors from the environmental, economic, and socio-cultural aspects. Each aspect is analyzed its role in the National Resilience system as a result of Reclamation. In the final section, an analysis of physiological, juridical, and sociological approaches is carried out to strengthen the research results. Keywords: Analysis Study, Coastal Reclamation, National Resilience
THE EFFECT OF JOB SATISFACTION AND EMPLOYEE PERFORMANCE TO THE COMPANY'S MOTIVATION AND LEADERSHIP STYLE (STUDY OF HUMAN RESOURCE MANAGEMENT LITERATURE) Sukmo Hadi Nugroho; Adi Bandono; Okol Sri Suharyo
STTAL POSTGRADUATE - INTERNATIONAL CONFERENCE Vol 5 No 1 (2021): Indonesia Naval Technology College STTAL Postgraduate International Conference -
Publisher : Indonesian Naval Technology College STTAL

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Abstract

Previous research or relevant research is very important in research or scientific article where previous research or relevant research can serve to strengthen the theory and phenomenon of the relationship or influence between variables. This article reviews how the Determination of Job Satisfaction (Y1) and Employee Performance (Y2) on Motivation (X1) and Leadership Style (X2) in a Human Resource Management Literature Study. The results of this research library are that: 1) Motivation has a positive and significant effect on Job Satisfaction; 2) Leadership has a positive and significant effect on Job Satisfaction; 3) Motivation has a positive and significant effect on performance; 4) Leadership has a positive and significant effect on performance; and 5) Job Satisfaction has a positive and significant effect on performance. Keyword: Job Satisfaction, Employee Performance, Motivation, Leadership Style.
FEASIBILITY STUDY OF OZONE GENERATOR BASED ON HIGH VOLTAGE ELECTRODE METHOD Saiful Hidayat Hizbullah; Eko Krisdiono; Priyadi Hartoko
STTAL POSTGRADUATE - INTERNATIONAL CONFERENCE Vol 5 No 1 (2021): Indonesia Naval Technology College STTAL Postgraduate International Conference -
Publisher : Indonesian Naval Technology College STTAL

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Abstract

Currently, various technologies are being developed which aim to improve the oxidation process so that its pollutant byproducts can be reduced. One of them is the development of the use of ozone as an alternative oxidizer which in the organic chemistry perspective has more free electrons so it is more reactive than oxygen. Ozone can be produced through several methods, such as the electrolysis method, the incandescent electrode method and the high voltage electrode method. This study aims to measure the feasibility of an ozone-producing reactor based on the high-voltage electrode method to produce photon strips initiating the formation of oxygen radicals. As the main indicators of the feasibility is the efficiency and level of performance of the reactor in producing ozone. As a comparison, the reactor is based on the previously made incandescent electrode method. Based on data from experimental results in the laboratory it can be shown that the high voltage method reactor is quite feasible. It can be proven in the discussion and analysis using linear regression and Minitab software that this method provides an increase in efficiency of 0.5% (0.714% to 1.214%) and an increase in performance of 1.8 ppm / min (2.57 ppm / min to 4, 37 ppm / minute ozone gas can be produced from 2.4 L / min of atmospheric air flowed into the reactor tube). Keywords: Laboratory Experiment, Application, ASTM D-2912, Linear Regression and Minitab Software, Product Feasibility.
INDICATOR ANALYSIS OF EMPLOYEE PERFORMANCE BASED ON THE EFFECT OF DIGITAL LEADERSHIP, DIGITAL CULTURE, ORGANIZATIONAL LEARNING, AND INNOVATION (CASE STUDY OF PT. TELKOM DIGITAL AND NEXT BUSINESS DEPARTMENT) Muniroh Muniroh; Hamidah Hamidah; Thamrin Abdullah
STTAL POSTGRADUATE - INTERNATIONAL CONFERENCE Vol 5 No 1 (2021): Indonesia Naval Technology College STTAL Postgraduate International Conference -
Publisher : Indonesian Naval Technology College STTAL

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Abstract

The development of digital technology and the rapid transformation of information companies require skilled and innovative workers in the telecommunications industry, so companies must plan for the development of quality human resources to prepare for the era of free competition as an era of digital change. This study aims to analyze the indicators of aspects of Digital Leadership, Digital Culture, Organizational Learning, and Innovation on Employee Performance at PT. Telkom Digital Next Business Department. This study uses a quantitative approach method with the Partial Least Square (PLS) technique with one of the alternative methods of Structural Equation Modeling (SEM). The research sample is employees at the company PT. Telkom Digital and Next Business Department. Empirically the research results show that Digital Leadership does not directly affect employee performance, digital culture does not directly affect employee performance, organizational learning does not directly affect employee performance, innovation has a direct positive effect on employee performance. The results of this study imply that PT. Telkom Digital and Next Business Department need to develop Digital Leadership, Digital Culture, Organizational Learning, and Innovation in improving employee performance of PT. Telkom Digital and Next Business Department. Keyword: Employee Performance, Digital Leadership, Digital Culture, Organizational Learning

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