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INDONESIA
Jurnal Info Sains : Informatika dan Sains
Published by SEAN INSTITUTE
ISSN : 20893329     EISSN : 27977889     DOI : -
Core Subject : Science,
Computer Science & IT
urnal Info Sains : Informatika dan Sains (JIS) discusses science in the field of Informatics and Science, as a forum for expressing results both conceptually and technically related to informatics science. The main topics developed include: Cryptography Steganography Artificial Intelligence Artificial Neural Networks Decision Support System Fuzzy Logic Data Mining Data Science
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 420 Documents
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Implementation of extreme programming in field service management system development to enhance efficiency in construction projects Sihombing, Denny Jean Cross
Jurnal Info Sains : Informatika dan Sains Vol. 14 No. 01 (2024): Informatika dan Sains , Edition March 2024
Publisher : SEAN Institute

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Abstract

This research addresses efficiency challenges in field service management on construction projects by applying the Extreme Programming (XP) Method. Faced with the complexity of construction projects and the limitations of conventional software development methods, this research focuses on applying XP principles as an adaptive and responsive approach. The results showed that the application successfully provided an efficient solution and increased user satisfaction through the stages of data collection, application development using XP, and user acceptance analysis. User data reflected that features such as real-time monitoring, adaptive planning, task management, and field change notifications were perceived to contribute to operational efficiency positively. Out of 50 users, about 85% expressed high satisfaction with the app. The main contribution of this research is validating XP's success in overcoming the dynamics of construction projects and providing solutions that fit the field context. Thus, this research not only provides deep insight into the effectiveness of XP in construction software development but also offers practical contributions to improving the efficiency and responsiveness of construction project management.
Potential of rooftop solar electric energy on campus buildings high school of technology Sinar Husni using helioscope software Ahmad Dani; Dino Erivianto
Jurnal Info Sains : Informatika dan Sains Vol. 14 No. 01 (2024): Informatika dan Sains , Edition March 2024
Publisher : SEAN Institute

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Abstract

This research is directed at analyzing the potential of electrical energy from Rooftop Solar Power Plants in the Sinar Husni College of Technology Campus Building, with the utilization of Helioscope software. This research is the basis for understanding the extent of solar energy potential that can be generated by solar power plants in the STT Sinar Husni campus building. The method used involves reviewing literature related to solar energy, Solar Power Plants, and the use of Helioscope as analysis software. The location of this research is the Sinar Husni College of Technology Campus Building. The process of retrieving solar radiation data for one year from the meteonorm website was carried out by accessing the meteonorm web platform. In this study, a monocrystalline solar module with a capacity of 320 Wp was used. By utilizing the Google Earth application, information was generated that the area available for the installation of solar modules is 270 m2. To determine the right number of PV modules according to the desired design, Helioscope software was used. The calculation results show that the building can accommodate the installation of 77 solar panels. Solar Radiation / Irradiance: The solar radiation received at this location, expressed in kWh/m2, reached 1,466.3 kWh/m2 in one year. Power Generated by Solar Panels: The solar panel type Trina Solar, model TSM-PD14 320 (May16) (320W) in one year reached 31,248.5 kWh.
Decision Support System For The Specification Of The Best Quality Corn Kernels With Multi Attribute Utility Theory Method Imam, Chairul
Jurnal Info Sains : Informatika dan Sains Vol. 14 No. 01 (2024): Informatika dan Sains , Edition March 2024
Publisher : SEAN Institute

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Abstract

Farmers sell corn kernels to the company PT Charoen Pokphan Indonesia Tbk Medan, the corn kernels are used for a mixture of feed raw materials in order to fulfill the protein and nutritional value of the feed to be of quality. The company PT Charoen Pokphan Indonesia Tbk Medan buys corn seeds to farmers with the best quality corn seed specifications, so that they know the total price of the corn seeds according to the quality needed. This research determines the criteria for the best quality corn kernels and how to apply the Multi Attribute Utlity Theory Method to the decision support system to determine the quality of these corn kernels, to be able to help the company PT charoen pokphan indonesia tbk Medan in determining the quality of corn kernels. Based on the criteria that have been set at the company PT Charoen Pokphan Indonesia Tbk Medan to get the best quality corn seed value using grade 1 to grade 4 and ranking. The result of testing these methods is that a decision is made on an alternative with a total value of 86.7%. So this method is needed to evaluate the determination of the best quality corn kernel specifications so as to produce the best decision
Design and build mini refrigerator with VDI 2222 method Abbas, Aries; Winoto, Rifal Budi
Jurnal Info Sains : Informatika dan Sains Vol. 14 No. 01 (2024): Informatika dan Sains , Edition March 2024
Publisher : SEAN Institute

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Abstract

Mini refrigerators are now starting to be in great demand among people nowadays because they are easy to carry/place where we want and maintenance is quite easy, the more there are developments starting from the technology used and the varied designs. The development of the mini refrigerator uses the method used in designing the mini refrigerator test equipment using the VDI 2222 design method. By using this method we can find out more clearly the use of this mini refrigerator, such as maintenance of the mini refrigerator, the use of the mini refrigerator itself, how to operate it properly and correctly, getting to know the components of a mini refrigerator, knowing the uses of mini refrigerator components. The general image of a refrigerator is a tool that is used to cool or also to preserve food or drinks because at low temperatures the growth of bacteria will be inhibited. The components of this mini refrigerator consist of a frame to support the styrofoam and the electrical consists of what will be used, namely the switch and power supply, the module used is a pro module which only has one set of thermoelectric modules which will then work with the electrical then transferred to the switch. and later it goes to the power supply which will be processed into a mini refrigerator where the test results are carried out.
Notarial interaction and the dynamics of agrarian law: approaching complex solutions In transactions and settlement of land disputes Aslan Noor; Selly Purnama; Shintadewi Dibrata; Indri meliani
Jurnal Info Sains : Informatika dan Sains Vol. 14 No. 01 (2024): Informatika dan Sains , Edition March 2024
Publisher : SEAN Institute

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Abstract

A notary is a public official who has the authority to make authentic deeds, in addition to other authorities determined by law. At the time UUJN no. 30 of 2004, a debate arose regarding the authority of notaries in making deeds relating to land. The purpose of this research is to find out how effective the role and responsibilities of notaries are as executors of land registration in Indonesia using normative juridical methods by inventorying, reviewing and analyzing and understanding the law as a set of positive norms in the legal system that regulates the role of notaries. This explains that, in the land registration process as stated in PP No. 24 of 1997, that the person who assists the Head of the Land Office is PPAT, notaries are not mentioned as officials who can also help make deeds used for land registration, however there are several deeds which PPAT is not authorized to make so they must use notarial deeds for or as basic land registration. In carrying out land registration activities, the role and responsibility of a notary is very large, this is related to the function of the deed made by the PPAT, namely as proof that a certain legal act has been carried out and as a basis for land registration carried out at the land office. So without a deed made by the PPAT, it will be very difficult to carry out land registration data maintenance activities, because in carrying out land registration activities, the PPAT deed is a binding requirement.
Implementation of extreme programming in developing a payroll system for freelance workers in the construction industry Sihombing, Denny Jean Cross
Jurnal Info Sains : Informatika dan Sains Vol. 14 No. 01 (2024): Informatika dan Sains , Edition March 2024
Publisher : SEAN Institute

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Abstract

This research focuses on improving the payroll system for casual laborers in the construction industry to address the efficiency challenges posed by payment complexity and dynamic changes in company needs. The method applied was Extreme Programming (XP), a software development approach that emphasizes team collaboration, responsiveness to change, and continuous testing. The results showed that implementing XP successfully improved the efficiency of payroll system development, ensured the accuracy of salary calculations, and provided responsiveness to company policy changes. The resulting application includes features of employee profile management, automatic salary calculation, working hour monitoring, user stories for payroll changes, payroll dashboard, payroll history, tax and deduction management, salary payment notifications, payroll reports, and integration with financial systems. This research contributes to developing a responsive and efficient payroll system, improving the human resource management process in the construction industry. The pilot test results and user acceptance analysis showed the success of this application, with a user satisfaction rate of 79%. Thus, this research significantly contributes to improving the efficiency of the payroll system, presenting a solution suitable for the dynamics of the construction industry, and improving the experience of casual labor employees and the company's operational efficiency.
Development of Quality Management in Increasing Company Competitiveness Suwanda, Suwanda
Jurnal Info Sains : Informatika dan Sains Vol. 13 No. 03 (2023): Informatika dan Sains , Edition December 2023
Publisher : SEAN Institute

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Abstract

Product quality and production processes are key factors in competing in an increasingly tight global market. This research aims to investigate and develop effective quality management strategies to increase company competitiveness. This research uses a descriptive qualitative approach. The research results show that the development of quality management plays a crucial role in increasing the competitiveness of manufacturing companies. Through the implementation of Total Quality Management (TQM), Six Sigma, and Lean Manufacturing, companies can increase efficiency, reduce waste, and improve product quality. Information technology integration, especially through Quality Management Systems (QMS), helps companies track, measure and improve quality performance more efficiently. Employee training is a key factor in ensuring understanding of quality standards and their role in achieving the company's quality goals. Additionally, the collection and analysis of quality data supports the identification of trends, root causes of problems, and more informed decision making.
Moral values representation in the elt textbook endorsed by the government Amalia, Afifah Nur; Alek, Alek; Hidayat, Didin Nuruddin
Jurnal Info Sains : Informatika dan Sains Vol. 14 No. 01 (2024): Informatika dan Sains , Edition March 2024
Publisher : SEAN Institute

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This study depicts moral values in English Language Teaching (ELT) textbooks. This research aimed to examine and articulate the moral principles in English textbooks endorsed by the government. This study used a descriptive-qualitative approach using a content analysis strategy. The researcher used the documentation approach to gather data. The statistics were obtained from English Senior High School textbooks endorsed by the Ministry of National Education. The data were evaluated using the analytical framework developed by Miles et al. (2014), which included three main stages: (a) data condensation, (b) data presentation, and (c) conclusion. The result showed that this book covered all of the eighteen moral values embedded by the Ministry of National Education. Nevertheless, improvement is still needed because the eighteen moral values are distributed unevenly across five units, along with two concluding units.
The cultural representation in EFL textbook of merdeka curriculum Khoeriah, Anisa; Hidayat, Didin Nuruddin; Alek, Alek; Mulyati, Yatni Fatwa
Jurnal Info Sains : Informatika dan Sains Vol. 14 No. 01 (2024): Informatika dan Sains , Edition March 2024
Publisher : SEAN Institute

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The study aims to investigate the cultural representation of the EFL Textbook mandated by the Indonesian government in the Merdeka Curriculum for 10th-grade students. The frameworks used for the analysis are Moran's (2001) theory of five dimensions of culture (products, practices, perspectives, communities, and persons) and Chao's (2011) theory of cultural categories (target culture, source culture, international culture, intercultural communication, and universality across culture). Qualitative content analysis is used as the research method. The study's primary data is an English textbook titled Bahasa Inggris: Work in Progress, published by the Indonesian Ministry of Education and Culture (2022) as delivered in implementing the Merdeka Curriculum. The results show that the represented cultural dimensions in the textbook are products (34%), practices (31%), persons (15%), perspectives (13%), and communities (7%). Whereas, for the cultural categories, the result shows that the textbook represents the international culture (32%), source culture (29%), universality across cultures (20%), target culture (16%), and intercultural interaction (3%). Therefore, all cultural dimensions and cultural categories are represented in the textbook with different frequencies. However, the textbook needs improvement regarding the consistency of the cultural dimensions and categories.
Development of real-time cost analysis application for irrigation construction projects using extreme programming methodology Sihombing, Denny Jean Cross
Jurnal Info Sains : Informatika dan Sains Vol. 14 No. 01 (2024): Informatika dan Sains , Edition March 2024
Publisher : SEAN Institute

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Abstract

This research aims to address the challenges of cost management in irrigation construction projects by developing a real-time cost analysis application. Key issues involve information delay, complexity of cost factors, and limitations of traditional development models. The research method consists of three crucial stages: data collection, application development using the Extreme Programming method, and user acceptance analysis. Data was collected through interviews, field observations, and document analyses. The application was developed with features such as budget management, real-time cost monitoring, risk analysis, project team management, and project financial reports. The pilot test involved test scenarios involving active users. The results showed success in managing budgets, real-time cost monitoring, and risk analysis, with a high success rate. The contribution is developing a responsive and adaptive application that meets the needs of irrigation construction projects, overcomes the limitations of traditional development models, and improves the efficiency and responsiveness of project cost management.

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