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Andi Nur Rachman
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jaisi@unsil.ac.id
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Department of Information Systems, Faculty of Engineering, Siliwangi University Tasikmalaya email: jaisi@unsil.ac.id Jalan Siliwangi No. 24 Kelurahan Kahuripan Kecamatan Tawang Kota Tasikmalaya 46115
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International Journal of Applied Information Systems and Informatics
Published by Universitas Siliwangi
ISSN : -     EISSN : 3031254X     DOI : https://doi.org/10.37058/jaisi
Core Subject : Science,
Computer Science & IT
International Journal of Applied Information Systems and Informatics (JAISI) is an international journal in Information Systems and Informatics as a forum for research publications that are systematically arranged based on clear background, appropriate methods, well presented research results, as well as concise conclusions and reference sources appropriate. Journal of Applied information Systems and Informatics (JAISI) published every 2 (two) times in a year on Mei and November.. JAISI has open access for public so that articles are published online and can be accessed for free without having to subscribe. Articles submitted must be written in English for initial review by the editor and further review by the reviewer. JAISI is managed by the Information Systems Department, Faculty of Engineering, Siliwangi University.
Arjuna Subject : Ilmu Komputer (semua kategori) - Sistem Informasi
Articles 6 Documents
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Search results for , issue "Vol 2, No 2 (2024): November 2024" : 6 Documents clear
Lazatto Website UI/UX Optimization: Improve Usability Through User Centered Design Hidayah, Delely Rahmawati
Journal of Applied Information System and Informatic (JAISI) Vol 2, No 2 (2024): November 2024
Publisher : Deparment Information System, Siliwangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jaisi.v2i2.13377

Abstract

Improving the UI/UX quality of Lazatto's website is important given the role of digital interfaces in attracting and retaining customers in the modern era. Lazatto, as a fast food brand, faces challenges in interface design, such as unintuitive navigation and lack of satisfying user experience, which could potentially reduce its competitiveness. Therefore, the User Centered Design (UCD) method was chosen to address these issues due to its focus on putting the user's needs and experience as the top priority. The method involves several stages, namely user needs analysis, wireframe and prototype-based solution design, and iterative evaluation through live user testing. The implementation resulted in a new design with five main features. Based on usability testing involving six different scenarios, the highest Usability Score was obtained in scenario 1 with a score of 4.27, signifying user success and a clear interface, while scenario 2 recorded the lowest score (3.89) due to challenges with visual clarity. The average scenario completion time was consistent at 3.85 with a high average visual clarity across all scenarios, indicating that the interface was generally perceived as clear by users. These optimization results confirm the importance of UCD implementation in improving user experience while also providing. Keywords— Lazatto, UI/UX, User Centered Design
Information Technology Governance Assessment Using The Cobit 2019 Framework and ISO/IEC 38500 at RSUD XYZ Azzahra, Berliana; Rachman, Andi Nur; Fitriani Dewi, Euis Nur
Journal of Applied Information System and Informatic (JAISI) Vol 2, No 2 (2024): November 2024
Publisher : Deparment Information System, Siliwangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jaisi.v2i2.12722

Abstract

The advancement of Information Technology (IT) is a crucial prerequisite for bolstering the efficacy and efficiency of organizational operations, encompassing healthcare establishments like RSUD XYZ. But problems like unreliable networks, antiquated computers, and a lack of IT knowledge in human resources (HR) arise. Therefore, to guarantee efficient IT usage, a thorough IT governance assessment is required. In order to help overcome current challenges, this study intends to assess IT governance at RSUD XYZ utilizing the COBIT 2019 framework and ISO 38500 standards.Three primary processes are assessed using the Capability Maturity Model Integration (CMMI) framework: Ensured Risk Optimisation (EDM03), Managed Risk (APO12), and Human Resources (APO07). According to the evaluation results, APO07 successfully attained level 4 as intended, APO12 was at level 3 of goal 5, and the EDM03 process was at level 2 of target 4. The identified competency gaps formed the basis for the preparation of improvement recommendations. In addition, this research also proposes introducing other processes such as ITIL for IT service management and TOGAF integration to support enterprise architecture.It is anticipated that these findings would enable agencies to strengthen their IT governance capacities in order to minimize current gaps and meet more ideal goals. This study offers RSUD XYZ thorough guidelines for enhancing more effective and efficient IT governance, hence facilitating the integration of IT plans with hospital business objectives.
APPLICATION OF USER-CENTERED DESIGN IN DAYSCADY APPLICATION DEVELOPMENT FOR DAILY ACTIVITY SCHEDULE MANAGEMENT Aulia, Revina; Hardiwibowo, Restu Agung
Journal of Applied Information System and Informatic (JAISI) Vol 2, No 2 (2024): November 2024
Publisher : Deparment Information System, Siliwangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jaisi.v2i2.13382

Abstract

This study aims to evaluate the effectiveness of the Dayscady application, a daily schedule management tool designed using a user-centred design (UCD) approach. The application focuses on meeting user needs by providing a streamlined interface and personalised scheduling features. Twenty respondents participated in this research, providing insights into usability and potential improvements. The study used a mixed methods approach, combining quantitative surveys and qualitative interviews. Respondents completed a Likert-scale questionnaire to assess usability, satisfaction and functionality, and participated in interviews to provide detailed feedback. Quantitative results showed that 90% of respondents were willing to use the application regularly. However, qualitative feedback highlighted areas for improvement, including a desire for more dynamic interactions through pop-up features, clearer notifications and a comprehensive guide for new users. These findings demonstrate the potential of Dayscady to significantly improve user productivity by addressing their schedule management needs. The findings also highlight the importance of continuous iteration in application development, particularly in refining the user experience and functionality based on feedback. For future research, it is recommended to investigate the long-term impact of the application on productivity and to increase the sample size in order to draw more generalised conclusions. In addition, incorporating gamification elements or integrating AI-driven recommendations could further enhance the effectiveness and engagement of the application. This study provides a basis for optimising Dayscady and contributes to the advancement of user-centred application design.
User Interface Design of Mobile Based E- Commerce Fasion Application (Shirtly) with Design Thinking Method Rahmalia, Dea Puput
Journal of Applied Information System and Informatic (JAISI) Vol 2, No 2 (2024): November 2024
Publisher : Deparment Information System, Siliwangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jaisi.v2i2.13323

Abstract

Technological advancements, particularly in the field of the internet, have brought about significant changes in the way people shop. In this context, “Shirtly,” a fashion store that provides a variety of products such as clothing, accessories, shoes, and jackets, seeks to develop a mobile-based e-commerce application to improve customers' shopping experience. This research aims to design an effective user interface (UI) by applying the Design Thinking method, which consists of five main steps: Empathize to understand user needs, Define to identify existing problems, Ideate to generate various creative ideas, Prototype to create an initial model of the application, and Test to test the prototype with users to get feedback. The results showed that the Shirtly application successfully met user expectations with a System Usability Scale (SUS) score of 88, which falls into the Excellent category. This finding confirms that the Design Thinking approach is very effective in designing user interfaces that are responsive and in accordance with user needs, so as to increase comfort and satisfaction in the online shopping experience. Thus, the Shirtly app is expected to not only attract more customers but also create a pleasant and efficient shopping experience. In addition, it is important for Shirtly to continuously iterate on the app design based on user feedback after launch. By utilizing user data analysis and regular customer satisfaction surveys, the development team can identify areas that need improvement and new features that users may want. This approach will not only help in maintaining customer loyalty but also enable Shirtly to remain competitive in the ever-evolving e-commerce market. With a focus on continuous innovation and adaptation to market trends and user preferences, the Shirtly app can become a superior and relevant online shopping platform in the eyes of consumers.
IMPLEMENTATION OF ANALYTICAL HIERARCHY PROCESS (AHP) IN DETERMINING CRITERIA FOR NEW HOUSING DEVELOPMENT AND BEST LOCATIONS IN TASIKMALAYA CITY Nugraha, Muhammad Bisma; Rachman, Andi Nur; Fitriani Dewi, Euis Nur
Journal of Applied Information System and Informatic (JAISI) Vol 2, No 2 (2024): November 2024
Publisher : Deparment Information System, Siliwangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jaisi.v2i2.13261

Abstract

The growth in the number of households with access to decent and affordable housing in Tasikmalaya City continues to increase. This indicates that housing development in Tasikmalaya City is undergoing significant progress. The criteria for selecting housing vary widely, depending on the priorities of each individual, in line with their expectations for the housing they will live in. These varied choices present challenges for both housing developers and the public in determining the criteria and location of housing. This study aims to develop an information system that can support housing development in new housing projects in Tasikmalaya City. This goal is achieved by creating a Decision Support System (DSS) that considers all housing selection criteria to accelerate and simplify the decision-making process, using the Analytical Hierarchy Process (AHP) method. The research findings indicate that the risk criterion is the highest priority according to the views of stakeholders and the general public, while the design criterion is given the least priority. Information based on selected criteria can be accessed through the "Sistem Masa Depan" (SIMADEP) application, which assists users in making informed decisions.Keywords: Analytical Hierarchy Process (AHP), Decision Support System (DSS), Housing
Implementation of User-Centered Design Method in the Development of Tangkolo Village Website Based on User Experience to Improve Mobile Accessibility Donaningrum, Leli
Journal of Applied Information System and Informatic (JAISI) Vol 2, No 2 (2024): November 2024
Publisher : Deparment Information System, Siliwangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jaisi.v2i2.13366

Abstract

In the era of digital transformation, village websites have an important role as a medium of information and public services. However, unattractive website design and low accessibility, especially on mobile devices, are obstacles in creating an optimal user experience. This research aims to improve the quality of Tangkolo Village website using User-Centered Design (UCD) approach. By involving users in every stage of design, this research created an intuitive and responsive prototype. Usability measurements using the System Usability Scale (SUS) provided quantitative data to evaluate the quality of the interface. The results showed that implementing UCD significantly improved accessibility, efficiency, and user satisfaction. These findings confirm the importance of a user-centered design approach in creating inclusive digital experiences and supporting transparency of public services in villages.Keywords: Village website, User-Centered Design (UCD), accessibility, user experience, System Usability Scale (SUS), responsive design, digital transformation.

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