24 research outputs found
MODEL PENCEGAHAN SERANGAN PEROMPAK SAAT MELINTASI PERAIRAN SOMALIA DI MV. MINA OLDENDORFF
No full textPraditya Iqbal Tawakal, 49124426 N, 2017, "The Attack Prevention Pirates Model While Accros Somalia Water On MV. Mina Oldendorff" Diploma IV, Nautical, Semarang Merchant Marine Polytecnic, Preceptors: (I) Dr. Capt. Suwiyadi, M.pd., M.Mar. (II) Sri Suyanti, S.S., M.Si.
Piracy is becoming a major problem being experienced by the shipping industry. The threat of piracy has influenced the fluency of the shipping business, the most important is the salvation of the souls crew. Actually the crew was never trained to fight against piracy. Therefore, the companies usually hire the “army guard” services when the ship will pass through areas that have a risk of pirates attacks. When the author crossing the piracy hotspots, the author focuses to Somalia, author found the problem that there are many crew who are less familiar with the procedures that should be done to prevent the piracy, and also the crews assumption that if the ship has “army guard”, it can not be hijacked.
This writng describes the theories of piracy prevention that listed in “Best Management Practices for Prevention against Somalia Based Piracy”, the data that the author collected during sailing practice, also the actual data that the author collected from a variety of media. The method used by the writer is qualitatively to illustrate and describe the object that investigated.
Key words: Piracy, Somalia, Army guar
AMMI Automatic Mangrove Map and Index: Novelty for Efficiently Monitoring Mangrove Changes with the Case Study in Musi Delta, South Sumatra, Indonesia
No full textMapping mangroves using satellite imagery has been done for decades. It helps reduce obstacles in inaccessible places caused by the mangroves’ intricate root system, thick mud, and loss of position signals. There is an urgent need to produce a mangrove map that automatically and accurately covers the mangroves with the density index of the canopy as visually represented in satellite imagery. The research was conducted through an analytical desk study of the mangrove features from space. The study aims to develop a simple formula for automatically tracing, capturing, and mapping mangroves and determining the canopy density index from open access of satellite data to eliminate manual digitization work, make it easy to use, and save cost and time. The goal is to monitor, assess, and manage the condition of mangroves for anyone interested in mangroves, including the central government, local authorities, and local communities. As a result, the authors proposed an algorithm: (ρNIR − ρRed)/(ρRed + ρSWIR1) ∗ (ρNIR − ρSWIR1)/(ρSWIR1 − 0.65 ∗ ρRed). Experimental results in many mangrove forests using Landsat 5 TM, Landsat 7 ETM, Landsat 8 OLI, and Sentinel 2 imageries show satisfactory performance. The maps capture the spatial extent of the mangroves automatically and match the satellite imagery visually. The index correlates significantly with the Normalized Difference Water Index (NDWI), with R2 reaching 0.99. The research will apply the formula of the Musi Delta mangrove complex in South Sumatra, Indonesia. The advantage of the algorithm is that it works well, is easy to use, produces mangrove maps faster, informs the index, and efficiently monitors the change in mangrove conditions from time to time
Mangrove degradation and fish pond expansion analysis in North Kalimantan, Indonesia, using automatic maps of mangroves and shorelines indices
No full textThe east coast of North Kalimantan Province, Indonesia, from the northern border with Sabah, Malaysia, to the south, consists of a series of estuarine landscapes in the north and a delta in the south. Landsat imagery acquired in 1995 shows that there are 150,869 ha of pristine mangrove forest and 14,456 ha of ponds. The mangrove mapping uses the automatic mangrove map and index (AMMI). For ponds mapping, we have introduced the automatic shoreline map (ASM) index, automatic mapping of water body including the shoreline, ponds and rivers. Landsat image from 2000 shows that the mangrove area has decreased to 100,016 ha, while the pond area increased to 27,903 ha. Landsat image from 2010 shows that the mangrove area was 106,867 ha, while the pond area increased to 74,270.2 ha. Landsat imagery from 2022 shows that the remaining mangrove area was 108,187 ha, while the pond area increased further to 84,182 ha. Mangrove decline was extreme from 1995 to 2000, coinciding with Indonesia’s currency crisis. Currency devaluation encouraged local communities and entrepreneurs to create export commodities, with shrimp exports being one of the most promising. To maintain the presence of mangroves, the government implemented a silvo-fishery policy, while farming, it was also restoring mangroves. This paper introduces the fusion of two indices that automatically map mangrove environments to inform multi-temporal changes of mangroves, ponds, and shorelines based on Landsat imagery more accurately, faster, and with lower cost and labour
PENGARUH KUALITAS PELAYANAN, CUSTOMER PERCEIVED VALUE, DAN BRAND EXPERIENCE TERHADAP LOYALITAS DENGAN KEPUASAN PELANGGAN SEBAGAI VARIABEL INTERVENING (Studi Pada Pelanggan Lion Air di Pulau Jawa)
No full textCustomer Loyalty is an asset that must be maintained by the company. If a customer has a high degree of loyalty, then the costumer is more likely to use the service of the company again in the future. Lion Air is one of the largest airlines in Indonesia. However, Lion Air faced many problems such as the lack of punctuality and unsatisfactory of service. This study purpose is to analyze the impact of Service Quality, Customer Perceived Value, and Brand Experience on Loyalty with Customer Satisfaction as intervening.
Data collection technique used in this study is non-probability sampling technique using purposive sampling with criteria Lion Air customer in Java Island who have used Lion Air service for at least twice in the past year. The number of sample collected were 168 respondents. To analyze the impact of independent variable on intervening variable and intervening variable to dependent variable, multi linear regression analysis was used.
The result of this study showed that Service Quality have positive impact on Customer satisfaction (first hypothesis supported). Second hypothesis which state that Customer Perceived Value have positive impact on Customer Satisfaction is accepted as well. The third hypothesis which state that Brand Experience have positive impact on Customer Satisfaction is accepted. The coefficient of determination test result stated that all three variables have an impact of 88,9% on intervening variable. The fourth hypothesis which state that intervening variable Customer Satisfaction have positive impact on dependent variable Loyalty is accepted. The coefficient determination test result stated that intervening variable have an impact of 85,4% on dependent variable. Lion Airlines are recommended to develop their service, appearance, promotion, and punctuality
Factors Influencing Business-to-Government Information-Sharing Arrangements: Understanding system architectures and governance structures in information-sharing
No full textThe urgent need to improve public services and increase the adoption of cutting-edge technology in public organizations has promoted and encouraged collaboration between private and public organizations, thus allowing for more information to be shared between both parties. However, many issues arise that hinder the implementation of information-sharing, ranging from a lack of information quality to organizational resistance to sharing information due to uncertainty of the benefits or a lack of top-level management support. To address these challenges and to realize the benefits of business-to-government (B2G) information-sharing, it is necessary to understand how to arrange B2G information-sharing.This research contributes scientifically and practically to the B2G information-sharing domain by proposing the concept of information-sharing arrangements through system architecture and governance structure lenses and analyzing the factors that influence such arrangements. The discussions include when to use a centralized topology or in what situations decentralized information-sharing is preferred, why there are mandatory and voluntary information-sharing, and in which situation consensus-based or hierarchical-based decision-making are needed. In addition, the role of trust among sharing partners, technological requirements, organizational readiness, and other factors identified as potentially influencing information-sharing arrangements were also discussed.By understanding the arrangements and factors influencing them, B2G information-sharing actors can select the most suitable arrangements and potentially increase the adoption of information-sharing initiatives.Information and Communication Technolog
A Comparative Study of Business-to-Government Information Sharing Arrangements for Tax Reporting
No full textHaving tax transparency is getting more important and enforced by more and more countries around the world. To deal with tax evasion, OECD has developed an Automatic Exchange of Information (AEOI) standard. The implementation of this standard differs among countries. In this study, we explore factors explaining the differences between two information sharing arrangements in implementing the AEOI standard. In both cases, the information sharing architecture and the accompanying governance arrangement are investigated. The findings of the exploratory study show that the differences are influenced by available IT capabilities, interoperability, trust among information sharing partners, power difference, inter-organizational relationship, and perceived benefits of implementing such arrangements. Ten propositions are derived explaining the differences which can be tested in further research.Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.Information and Communication Technolog
Design, Fabrication, and Evaluation of a 3D printable locking mechanism for 3D printed transradial hand prosthesis suitable for developing countries
No full textANALISIS DAN PERANCANGAN STEGANOGRAFI PADA FILE JPEG DENGAN MENGGUNAKAN ALGORITMA F5
No full textANALISIS DAN PERANCANGAN STEGANOGRAFI PADA FILE JPEG DENGAN MENGGUNAKAN ALGORITMA F
OpenGovIntelligence Project Deliverable D4.1- Pilots and Evaluation Plan V1: Fostering Innovation and Creativity in Europe through Public Administration Modernization towards Supplying and Exploiting Linked Open Statistical Data
No full textIn this report evaluation methods and measures for the OpenGovIntelligence (OGI) project are presented. The evaluation of OGI innovation ecosystem on public administration is based on four main areas that will be evaluated: 1. Co-Creation Framework. How will this framework enable co-creation? 2. OGI ICT Toolkit (Building blocks and Cubes Design). Are the building blocks suitable for providing the functionality needed? How does the OGI ICT toolkit serve its purpose support application development? 3. Acceptance of OGI Toolkit. Will the users accept and work with the developed applications? 4. Outcomes: what is the result of these use of the applications on elements like administrative burden and transparency
Beyond IT infrastructure choices: An analytical model supporting the implementation of a tax standard: A Comparative case study of the adoption of IT Infrastructure and Governance for AEOI standard in The Netherlands and Indonesia
No full textAutomatic Exchange of Information (AEOI) standard is an initiative to eradicate offshore tax evasion using utilizing the advancement of technology so that each participating country can perform cross border information sharing. However, challenges arise especially for the developing countries regarding the fulfillment of needed IT infrastructure enabling the automated reporting process. To date, little is found in the literature related to the empirical study on the types of IT infrastructure that support the reporting process. Therefore, in this research, we aim to investigate the forms of IT infrastructure and its governance that could enable the reporting for the AEOI purpose, while also exploring the determinants influencing the selected approach. The objective is realized by developing an analytical framework that helps in analyzing the problem and apply it to a case study in two countries which is the Netherlands and Indonesia. In the end, our research signifies two different types of IT infrastructure and governance approach, in which there is no superior or the best-fit for the implementation because the choice of infrastructure will depend on the contextual factors that affect the needed requirements.Management of Technolog
