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ROUTERS: Jurnal Sistem dan Teknologi Informasi
Published by Politeknik Negeri Lampung
ISSN : -     EISSN : 29621224     DOI : https://doi.org/10.25181
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Library & Information Science
ROUTERS: Jurnal Sistem dan Teknologi Informasi includes research in the field of Computer Science, Computer Networks and Engineering, Software Engineering and Information Systems, and Information Security. Editors invite research lecturers, reviewers, practitioners, industry, and observers to contribute to this journal. ROUTERS is a national scientific journal that is open to seeking innovation, creativity, and novelty. Either letters, research notes, articles, supplemental articles, or review articles. ROUTERS aims to achieve state-of-the-art theory and application in this field. ROUTERS provides a platform for scientists and academics across Indonesia to promote, share, and discuss new issues and the development of systems and information technology.
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 3 Documents
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Search results for , issue "Vol. 4 No. 1, Februari 2026 (In Progress)" : 3 Documents clear
Penerapan Push Notification OneSignal Pada System Monitoring Suhu Menggunakan Kodular dan Firebase Berbasis ESP32 AR, Harlan
ROUTERS: Jurnal Sistem dan Teknologi Informasi Vol. 4 No. 1, Februari 2026 (In Progress)
Publisher : Program Studi Teknologi Rekayasa Internet, Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/rt.v5i1.4789

Abstract

Existing IoT-based temperature monitoring systems still have a weakness, where users must continuously open the application to monitor temperature conditions. Without an active alert feature, users risk delays in responding to critical conditions if the application is not running. This research aims to develop an active notification feature in an Android application using OneSignal push notifications. The goal is for the system to automatically provide early warnings to users without having to first open the application when temperature or humidity conditions exceed normal limits. The system was built using an ESP32 microcontroller, a DHT11 sensor, and the Firebase Realtime Database. The application development used the Kodular low-code platform integrated with the OneSignal API and Firebase Cloud Messaging (FCM) for notification distribution management. The results of this study show that the developed temperature monitoring application is capable of providing automatic notifications to users without having to run the application. This warning system will be activated if the temperature exceeds 35°C or humidity reaches more than 70%. Based on test data, the push notification feature proved very effective with an average delivery time of only 3.11 seconds, and remains reliable in providing early warnings even when the application is not running. So it can be concluded that the onesignal push notification feature on Kodular can be used to complement the IoT-based temperature monitoring system, as a notification to users if the temperature and humidity exceed the limit.
REDESIGN APLIKASI LAYANAN TUNGGU MENGGUNAKAN METODE LEAN UX Try Hafsani, Yuke; Anjeli, Saiba; Efendi, Yoyon
ROUTERS: Jurnal Sistem dan Teknologi Informasi Vol. 4 No. 1, Februari 2026 (In Progress)
Publisher : Program Studi Teknologi Rekayasa Internet, Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/rt.v5i1.4790

Abstract

The Tunggu Service Application is a digital service application owned by the Population and Civil Registration Service (Disdukcapil) of Pekanbaru City which not only provides population administration services, but also various supporting features that make it easier for the public to access services digitally. This application is designed to increase the ease of service access for the public without having to come directly to the Disdukcapil office. The existence of the Waiting Service application is expected to increase the effectiveness of the service, reduce queues in the office, and encourage the utilization of digital services in the government environment. However, based on the results of initial observation and initial testing to users, the appearance and usage flow of the Waiting Servic application is not fully in accordance with the user's needs. Some users stated that they had difficulty in understanding the flow of the service and assessing that the appearance of the application still needed to be improved. This condition has an impact on the user's comfort in using the application. Therefore, it is necessary to redesign the User Interface (UI) and User Experience (UX) so that the application can be used more easily and in accordance with the user's needs. The Lean UX method was chosen in this study because it focuses on user satisfaction through an iterative, collaborative, and user feedback-based design process. Based on the results of analysis, implementation, and evaluation, this research produces a final prototype which is a combination of prototype A and prototype B that has been validated in terms of appearance, functionality, as well as criticism and suggestions from users and technical parties. Prototype A was chosen for 3 features and prototype B was chosen for 3 other features. On the home page selected design B with a percentage of 57%, the service submission page selected design A with a percentage of 76%, and the schedule selection page selected design B with a percentage of 62%. In addition, the research results show that the proposed interface design has consistency in the use of colors, typography, icons, and layouts, as well as providing a user experience that is easier to understand in accessing features and information as needed. The final design was tested using the Usability Testing method to measure the level of ease of use and user acceptance of the proposed Layanan Tunggu application design.
Automasi Dokumentasi Aset Melalui Mekanisme Dynamic Report Generation dengan Transformasi Visual secara Real-Time Madya, Akbar
ROUTERS: Jurnal Sistem dan Teknologi Informasi Vol. 4 No. 1, Februari 2026 (In Progress)
Publisher : Program Studi Teknologi Rekayasa Internet, Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/rt.v5i1.4799

Abstract

Facilities and infrastructure management often have difficulty synchronizing data administration with visual documentation. This research develops an Android-based MySarPras application with SQLite architecture and integration of iText7 library and Apache POI. The novelty of this research lies in the visual transformation flow mechanism that optimizes memory management through downsampling techniques to produce PDF/Excel reports proportionally. The results of the Black Box test show that all CRUD functions run stably with a high level of interoperability through the Implicit Intent feature. The results of the performance test showed that the system was able to generate reports instantly with a duration of 1.8 seconds for 10 data to 9.3 seconds for 100 data assets with a file size of up to 30.3 MB. MySarPras has succeeded in digitizing the data collection process to be more accountable and efficient without internet dependence. The use of mobile technology offers a potential alternative means to efficiently address the bureaucratic needs of asset management in various organizations.

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