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All Journal Journal of Information System Sistemasi: Jurnal Sistem Informasi JOIV : International Journal on Informatics Visualization Jurnal ULTIMATICS Journal of Information Systems and Informatics International Journal Of Science, Technology & Management (IJSTM) Jurnal Komunikasi, Sains dan Teknologi (JKST) Journal of Mutidisciplinary Issues The Indonesian Journal of Computer Science Journal of Applied Research In Computer Science and Information Systems IJISCS (International Journal of Information System and Computer Science)
Sutomo, Rudi
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Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mechanical Engineering Social Sciences Transportation Other

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Measuring the Level of HRIS Governance Capability in the Automotive Financing Company Using COBIT 2019 Naufal, Muhammad; Sutomo, Rudi
Journal of Information System and Informatics Vol 6 No 1 (2024): March
Publisher : Universitas Bina Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51519/journalisi.v6i1.661

Abstract

In response to the imperative advancements in information technology, companies strive to leverage it for a competitive edge. An automotive financing entity with over 4,000 employees encounters challenges in governing its Human Resources Information System (HRIS). Difficulties include employee service being negatively impacted by delayed HRIS computations, budgets growing faster than regulations, and branch employees not understanding HRIS. The organization intends to use the COBIT 2019 framework to assess its IT governance to address these issues. Based on qualitative interviews and literature reviews, data collection will identify relevant domain processes—APO03, APO06, APO011, APO07, and DSS06—to address the issues. The research reveals that APO03, APO06, APO011, and APO07 are "Largely Achieved" but with identified gaps, while DSS06 is "Fully Achieved." These findings, derived from audit document analysis, will inform recommendations to address process gaps. The company will be presented with these recommendations to enhance its IT governance and management in alignment with COBIT 2019.
Comparative Analysis Between Naïve Bayes Algorithm and Decision Tree Loss Rate from Fire Disaster Data in DKI Jakarta Province Cuatanto, Ricardo; Sutomo, Rudi
The Indonesian Journal of Computer Science Vol. 12 No. 4 (2023): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v12i4.3347

Abstract

In urban locations like DKI Jakarta Province, fire poses a severe concern. Understanding the trends and variables that affect fire risk requires analysis of fire incidence data. To assess fire data in the DKI Jakarta Province, the method uses the Decision Tree and Nave Bayes algorithms. The Decision Tree identifies the primary causes of fires, whereas Naive Bayes forecasts fire risk using weather and historical data. These two algorithms' combined outputs offer a thorough understanding of the features and causes of a fire. By educating authorities and the public on how to manage this risk, this research helps to improve fire mitigation techniques. The safety and readiness for fire disasters in this area should increase. The accuracy of the two predictions made by the Naive Bayes algorithm is 75%. In contrast, the accuracy of the Decision Tree algorithm is 78%, leading to the conclusion that the Decision Tree approach is more helpful in categorizing the severity of fire disaster losses.
Measurement of IT Governance Capabilities Using COBIT 2019 in the Indonesian Business Sector Cuatanto, Ricardo; Sutomo, Rudi
The Indonesian Journal of Computer Science Vol. 12 No. 5 (2023): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v12i5.3412

Abstract

The Indonesian business sector uses information technology to support private, business, and governmental decision-making. However, there are problems with IT implementation, such as a weak Business Continuity Plan, a lack of change testing procedures, and insufficient project review activities. Utilising the COBIT performance model based on COBIT 2019, this study seeks to evaluate the IT governance of the Indonesian business sector. The chosen domains are BAI05 (Managed Organizational Change), BAI06 (Managed IT Changes), and BAI07 (Managed IT Change Acceptance and Transitioning). According to the results, BAI05 scored level 2 (90.6%), BAI06 scored level 2 (80.3%), and BAI07 scored level 2 (87%) respectively. Level 3 (78%) is where BAI07 falls short and needs to be improved. Following a set timeline, recommendations will be implemented once they have been approved by SM Innovation & Digital Transformation and Manager Innovation & IT Project Management in the Indonesian Business Sector.
UTAPIS Indonesian Word Error Detection Application: Design and Development Sutomo, Rudi; Mediyawati, Niknik
The Indonesian Journal of Computer Science Vol. 13 No. 1 (2024): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v13i1.3754

Abstract

People misspell and incorrectly write Indonesian words without even recognizing it. Poor and incorrect language proficiency is a common cause of word spelling mistakes. Since PT Tribun Digital Online publishes between 600 and 700 articles a day, the U-Tapis website might be of great assistance to journalists in identifying grammatical problems. Three separate cities—Jakarta, Makassar, and Solo—have participated in the testing of the U-tapis website. @ Tribun Digital Online, PT. This department is in charge of using the Flask framework to create the U-tapis website design. This study develops software or applications that are comparatively brief, succinct, and quick using the RAD (Rapid Application Development) technique. In addition to system development methods. The implementation of this method uses the U-tapis Sentence Syntax Error Detection algorithm which functions to detect an algorithm comparing two pieces of data, calculated using a formula called the Jaccard Index to check spelling errors in words. UAT test results produce all the features according to the wishes of the company owner based on the problems faced.
Developing a Pre-Implementation Model for the ERP Material Management Module in the PVC Supply Industry in Indonesia Luis, -; Sutomo, Rudi
JOIV : International Journal on Informatics Visualization Vol 9, No 4 (2025)
Publisher : Society of Visual Informatics

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62527/joiv.9.4.2915

Abstract

Rapid technological advancements have transformed the business landscape by introducing systems that enable more efficient and integrated operational management. One increasingly popular solution is Enterprise Resource Planning (ERP), which helps companies comprehensively manage business activities. However, many companies still face challenges in adopting ERP technology, particularly in managing inventory effectively and efficiently. One such company is PVC Supply Industry, which uses manual inventory recording. This research addresses the issues faced by the PVC Supply Industry as a case study to analyze pre-implementation ERP before transitioning to ERP implementation. The study begins with a literature review to identify 20 relevant ERP and inventory management indicators using the Semantic Scholar database. These 20 indicators were then included in a questionnaire distributed to individuals or groups with experience or understanding of ERP/IT. The responses were analyzed using the SmartPLS application, utilizing the IS success model, and categorizing the 20 indicators into four areas: people, process, technology, and ERP implementation readiness. The research results will provide four dominant indicators from these areas based on the SmartPLS analysis. The dominant indicators are P3 (human resource management), PC4 (material requirement planning), TC3 (prototype), and RE (ERP system implementation). These indicators will be applied to a Figma prototype using the prototyping method. The Figma prototype is designed to offer a rough user interface of the ERP material management module to address the issues encountered by the PVC Supply Industry as a case study.
Recommendations for Selecting Houses in the Bintaro Area Using the AHP Method for Property Sales Companies Zulfitriansyah, Fadillah; Sutomo, Rudi
Journal of Applied Research In Computer Science and Information Systems Vol. 1 No. 2 (2023): Desember 2023
Publisher : PT. BERBAGI TEKNOLOGI SEMESTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61098/jarcis.v1i2.57

Abstract

This research aims to overcome customer difficulties in choosing a house in the Bintaro area, especially in the context of Property Sales Companies. Customers often face challenges in navigating the process of selecting a home that fits their preferences and needs. The complexity of very complicated and unstructured situations is one of the main obstacles, so an approach is needed that can simplify the process. In order to overcome these problems, this research proposes the application of two main approaches, namely Process Hierarchy Analysis (AHP) and system prototype development. Using AHP, variables such as price, land area, building area, number of bedrooms, and distance from the city center were identified as key elements that were the focus of the research. A criteria priority matrix will be created based on these variables to become the basis for determining optimal housing choices. In addition, this research also tries to overcome barriers in housing selection by adopting a prototype approach to system development. Thus, it is hoped that the system developed can provide a more effective and efficient solution in simplifying the home selection process for customers. By considering the findings of the AHP calculation method. It is hoped that this research can make a significant contribution in improving the house selection process in the Bintaro area. With better solutions, it is hoped that Property Sales Companies can more effectively overcome challenges in meeting customer preferences, thereby increasing their satisfaction.
DELEVOPING SALES INFORMATION SYSTEM USING THE PROTOTYPING METHOD IN INDONESIAN COFFEE SUPPLIERS Fadil Aulia, Hakan Syukur; Sutomo, Rudi
IJISCS (International Journal of Information System and Computer Science) Vol 7, No 3 (2023): IJISCS (International Journal of Information System and Computer Science)
Publisher : Bakti Nusantara Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56327/ijiscs.v7i3.1598

Abstract

Coffee Suppliers is a business that sells items made from coffee beans to other businesses that sell processed coffee. This firm operates on a B2B model. Coffee Suppliers' current issues include the manual recording of all inventory items and sales transactions on paper, which increases the likelihood of data reporting inaccuracies. The prototyping approach, which is a step in constructing a system with the outcomes of analysis being directly applied using a model without having to complete the entire system, is utilized in this web development. Before designing UML diagrams and building databases, the initial build identifies user requirements. To create the necessary web, the system is created using the CodeIgniter framework. It is anticipated that the construction of a web-based system will assist Coffee Suppliers in managing their business, particularly in sales, listing, and reporting, thereby lowering the possibility of data.
U-TAPIS Sal-Tik : Typing Error Detection Using Random Forest Algorithm Overbeek, Marlinda Vasty; Glennardy, Bryan; Mediyawati, Niknik; Nusantara, Samiaji Bintang; Sutomo, Rudi
ULTIMATICS Vol 16 No 1 (2024): Ultimatics : Jurnal Teknik Informatika
Publisher : Faculty of Engineering and Informatics, Universitas Multimedia Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31937/ti.v16i1.3563

Abstract

The development of technology in the field of journalism has grown very rapidly. However, in the field of journalism there are still frequent deviations from the language on online news portals. This can be seen from the aspect of spelling and word usage. Spelling mistakes that occur in the news can cause the information contained in the news to be unclear and ambiguous. Based on these problems, a study was conducted to create a model to detect type error in Indonesian. This model is created using the random forest algorithm. random forest is an algorithm that works by building several decision trees and then combining the decisions from each tree that has been built and taking the most votes from the predictions of each tree so that it will produce stable and accurate predictions. The results of the accuracy of the model in the research that has been done is 100%. However, it should be noted that this 100% result is that the model is able to detect words that are already contained in the dataset. Based on the evaluation results that have been carried out, because the detected word is contained in the dataset, the accuracy issued is 100%. The built model successfully detects type error in Tribunnews news articles.
Implementation of Web-based Student Report Card Score Information Systems in Junior High Schools in Indonesia Muhammad, Fakhry; Sutomo, Rudi
Sistemasi: Jurnal Sistem Informasi Vol 13, No 1 (2024): Sistemasi: Jurnal Sistem Informasi
Publisher : Program Studi Sistem Informasi Fakultas Teknik dan Ilmu Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32520/stmsi.v13i1.3431

Abstract

Education-related businesses are conducted by SMPN 286 West Jakarta. The traditional method of recording and processing student grade data by the concerned teacher frequently results in errors. Hence SMPN 286 intends to develop an integrated system for processing and recording student report cards. Report cards for students are delayed as a result, and processing and recording problems occur when grades are calculated. Record card It also takes a long time to process and record data values manually. The Rapid Application Development (RAD) method will be used to create a report card value information system based on a website. Compared to other ways, work done utilizing the Rapid Application Development (RAD) method is quick and effective; therefore, employing it to construct a report card information system website can be helpful. The SMPN 286 West Jakarta has issues that can be helped and resolved by establishing a website-based report card grade information system. Online information system based on report cards' grades. The concerned instructor does not need to manually process and record value data for students to reduce recording errors, process student report cards, and cut processing times for processing and recording value data.
Co-Authors Adi Nugroho, Wisnu Cuatanto, Ricardo Fadil Aulia, Hakan Syukur Glennardy, Bryan Gunawan, Michael Jardine Ivanda Putra, Ersan Kaisha Pratama, Daffa Kristian Mulia, Johan Kurniawan, Faisal Rizki Luis, - Mediyawati, Niknik Melvin, Melvin Muhammad Naufal, Muhammad Muhammad, Fakhry Nicholas, Nicholas Nusantara, Samiaji Bintang Overbeek, Marlinda Vasty Sanjaya, Samuel Ady Sudirgo, Victor Angkawijaya Wiratama, Jansen Zulfitriansyah, Fadillah