Tita Ayu Rospricilia
Fakultas Rekayasa Industri, Sistem Informasi, Telkom University

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Journal : INTEGER: Journal of Information Technology

Pemodelan Integration Use Case (IUC): Perancangan Use Case Diagram (UML) untuk Sistem-sistem yang Terintegrasi Rospricilia, Tita Ayu; Ma'ady, Mochamad Nizar Palefi
INTEGER: Journal of Information Technology Vol 9, No 2: September 2024
Publisher : Fakultas Teknologi Informasi Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.integer.2024.v9i2.6345

Abstract

Modeling use cases in software development for a system has been well-documented in literature. Today, digital business competition is becoming faster and more integrated. System or software development now not only analyzes the development of the system itself but also considers how the system can later be integrated with other systems or features in other companies' applications. Therefore, designing use case diagrams for integrated systems has become important; however, based on the author's observations, literature discussing this is still very limited. This article aims to identify and to explain the modeling of integration use cases (IUC) through discussions in the case study of school information system management, as well as to educate readers on the importance of IUC based on the correct and proper use of UML notation. This article discusses in detail the fundamental understanding of notations in depicting use case diagrams, the creation of integration use case diagrams (IUCD) for systems integrated with existing and new systems.
Integrasi Delone & McLean dengan UTAUT2 untuk Evaluasi Perilaku Penggunaan Access by KAI Hidayat, Alifiansyah Arrizqy; Rospricilia, Tita Ayu
INTEGER: Journal of Information Technology Vol 10, No 1: April 2025
Publisher : Fakultas Teknologi Informasi Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.integer.2024.v10i1.7307

Abstract

Business is a human activity that aims to profit through producing and distributing goods or services. In the world of transportation, mobile technology increasingly provides opportunities, especially in booking transportation tickets. One of the latest innovations is the Access by KAI application developed by PT KAI to meet the needs of train passengers. However, it has not been able to attract consumer interest as much as other ticket-booking applications. Based on a survey, the percentage of Access by KAI usage is still relatively low compared to other platforms such as Traveloka and Tiket.com. This shows a challenge for PT KAI in increasing the attractiveness of the application in order to compete with other, more popular applications. This study aims to evaluate the behavior of KAI application users regarding access by developing a conceptual model that integrates variables in the DeLone and McLean model with UTAUT2 to understand the factors that influence the application's success in meeting user expectations and increasing user satisfaction. The method used in this study combines the DeLone and McLean model to measure the quality of information systems and the UTAUT2 model to analyze factors of technology acceptance by users. The results of the study show that service quality, user satisfaction, performance expectancy, effort expectancy, and price value significantly influence behavioral intention. In addition, it was found that user satisfaction is significantly influenced by service quality.