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Journal : EDUMATIC: Jurnal Pendidikan Informatika

Optimalisasi Aplikasi Financial Tracker berbasis Mobile dengan Penerapan Design Pattern MVVM untuk Mengelola Keuangan Jaelani, Muhammad Naufal Hady Anshari; Asriningtias, Yuli
Jurnal Pendidikan Informatika (EDUMATIC) Vol 8 No 2 (2024): Edumatic: Jurnal Pendidikan Informatika
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/edumatic.v8i2.27709

Abstract

The use of an appropriate design pattern is crucial in application development to maintain code consistency and simplify task division. This research aims to optimize the development of a mobile-based financial tracker application by implementing the Model-View-ViewModel (MVVM) design pattern. MVVM was chosen because it separates business logic (Model), the interface (View), and presentation logic (ViewModel), making the code more structured, easier to test, and more maintainable. This study falls under the Research and Development (R&D) category, employing the waterfall model through the stages of analysis, design, implementation, testing, and maintenance. Data were collected through literature review and observation, and analyzed to evaluate the effectiveness of MVVM implementation. Our findings show that the mobile-based financial tracker application developed with MVVM design pattern successfully aids in financial management. Application testing results indicated significant performance improvements, with CPU efficiency at 74.8% on the RenderThread and 27.8% on the MainThread. This study contributes by demonstrating how MVVM improves responsiveness, simplifies real-time data synchronization, and enhances application flexibility and efficiency. These findings fill the gap in previous studies that have underexplored the technical aspects of financial application architecture.
TaniSidemen: Aplikasi Pengadaan dan Penjualan Bibit biji Tanaman berbasis Mobile Maulana, Muhammad Hizbi; Asriningtias, Yuli
Jurnal Pendidikan Informatika (EDUMATIC) Vol 8 No 2 (2024): Edumatic: Jurnal Pendidikan Informatika
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/edumatic.v8i2.27937

Abstract

Procuring and selling seeds is an important part of sustainable agriculture. To facilitate this process, mobile applications are a promising solution. This research aims to develop a mobile application specifically designed for the procurement and sale of plant seedlings. The method used for the development of this software is Software Development Life Cycle (SDLC) with waterfall approach. The planning stage is carried out for system planning, the analysis stage is carried out to analyze the running system and collect data by conducting observations and interviews, the design stage is carried out to design use case diagrams, activity diagrams and user interfaces, the implementation stage uses Kotlin when the implementation process and the testing stage uses black box testing. The results of black box testing are the main functionality of applications such as procurement and sales menus that work properly. The result of this research is an application called TaniSidemen, which is a mobile-based plant seed procurement and sales application. The TaniSidemen application facilitates the procurement and sale of plant seeds, increases time and cost efficiency, and supports the digitization of the agricultural sector for industrial sustainability.