Financial information system at krustyzone playground based on android
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Published:
Nov 26, 2025
Keywords:
information system, finance, Android, RAD, Krustyzone.
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Abstract
The development of information technology encourages the need for efficient and mobile systems, especially in the small business sector such as playgrounds. This research aims to design and develop an Android-based Financial Information System at Krustyzone Playground to overcome the obstacles of manual recording, report delays, and lack of real-time data. The method used is Rapid Application Development (RAD), which allows a fast development process through design iterations and direct feedback from users. The system was developed using the CodeIgniter framework and MySQL database, and modeled with UML (Use Case Diagram, Activity Diagram, and Class Diagram). The implementation results show that the system is able to record income and expenses, display real-time financial reports, and manage users with different access rights. Tests through the Black Box Testing method prove that all functions run as expected. Validation by users shows the application is easy to use, efficient, and responsive. In conclusion, this system supports more accurate, secure, and structured financial management, as well as being an appropriate technology solution in assisting businesses in making decisions based on actual data.
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References
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[34] B. A. Makalew, “Android Based Personal Finance Management Application: Design and Development,” Eng. Math. Comput. Sci. J., vol. 4, no. 1, pp. 5–9, 2022.
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[2] S. Dhahri, A. Omri, and N. Mirza, “Information technology and financial development for achieving sustainable development goals,” Res. Int. Bus. Financ., vol. 67, 2024.
[3] L. Y. Tay, H. T. Tai, and G. S. Tan, “Digital financial inclusion: A gateway to sustainable development,” Heliyon, vol. 8, no. 6, p. e09766, 2022.
[4] M. Kim, H. Zoo, H. Lee, and J. Kang, “Mobile financial services, financial inclusion, and development: A systematic review of academic literature,” Electron. J. Inf. Syst. Dev. Ctries., vol. 84, no. 5, pp. 1–17, 2018.
[5] L. A. Abdillah, “Financial Technology (FinTech),” in Tren Teknologi Masa Depan (Future Technology Trends), Medan: Yayasan Kita Menulis, 2020.
[6] L. Y. P. Dewi and L. A. Abdillah, “OVO Fintech Application Analysis using The System Usability Scale,” J. Ilm. MATRIK, vol. 26, no. 2, pp. 173–182, 2024.
[7] D. Akbar and L. A. Abdillah, “Analisis Pengguna Tenant Terhadap Pemakaian Aplikasi Fintech Dana di OPI Mall Palembang dengan UTAUT 2,” J. Ris. Sist. Inf. dan Tek. Inform., vol. 10, no. 1, pp. 192–201, 2025.
[8] L. A. Abdillah, D. K. Putri, and A. Artavi, “Enterprise Digital Payment Trends Survey Post COVID-19 Situation,” Sci. J. Informatics, vol. 10, no. 2, pp. 105–112, 2023.
[9] L. A. Abdillah, “Indonesia Islamic Cloud-Based Fintech Applications Landscape,” in The 2nd International Conference on Halal Issue, Policy, and Sustainability (IC-HalalUMI2020), 2020.
[10] L. A. Abdillah, “FinTech E-Commerce Payment Application User Experience Analysis during COVID-19 Pandemic,” Sci. J. Informatics, vol. 7, no. 2, pp. 265–278, 2020.
[11] A. S. T. Kharisma and S. Sumarno, “Sistem Informasi Manajemen Pengelolaan Keuangan Masjid Berbasis Android Webview,” J. Electr. Eng., vol. 1, no. 1, p. 14, 2024.
[12] Y. Yumhi, D. Dharmawan, W. Desty Febrian, A. J. Sutisna, and Syahribulan, “Application of Rapid Application Development Method in Designing a Knowledge Management System to Improve Employee Performance in National Construction Company,” J. Inf. dan Teknol., vol. 6, pp. 155–160, 2024.
[13] D. Manulang, L. A. Abdillah, and Kurniawan, “Sistem Informasi Penjualan Online (E-Commerce) Menggunakan CMS Wordpress pada Toko Soraya Shop dengan Menerapkan Metode RAD,” in Seminar Hasil Penelitian Sistem Informasi dan Teknik Inormatika ke-3 (SHaP-SITI2017), 2017, pp. 7–12.
[14] P. Leonardo and J. Wiratama, “Empowering Efficiency: A Web-Based Inventory and Sales Information System for Drinking Water Distributors through Rapid Application Development,” J. Inf. Syst. Informatics, vol. 5, no. 2, pp. 742–757, 2023.
[15] D. K. Putri and L. A. Abdillah, “Tenant ShopeePay Fintech Application Acceptance Analysis Using TAM,” Sink. J. dan Penelit. Tek. Inform., vol. 8, no. 1, pp. 487–495, 2023.
[16] L. A. Abdillah, “Teknologi Keuangan bagi UMKM,” in Kewirausahaan UMKM (Seni dalam mengambangkan usaha), 1st ed., Darman and L. A. Abdillah, Eds. Sumedang: Mega Press Nusantara, 2024, pp. 159–168.
[17] M. Simanjuntak et al., Pemasaran Digital Pariwisata Indonesia. Medan: Yayasan Kita Menulis, 2021.
[18] W. Annisa, “Sistem Informasi Laporan Kinerja Pegawai Non PNSD Menggunakan Metode Management By Objectives (MBO),” J. Ilm. Bin. STMIK Bina Nusant. Jaya Lubuklinggau, vol. 5, no. 2, pp. 128–135, 2023.
[19] R. Sangga Rasefta and S. Esabella, “Sistem Informasi Akademik Smk Negeri 3 Sumbawa Besar Berbasis Web,” J. Inform. Teknol. dan Sains, vol. 2, no. 1, pp. 50–58, 2020.
[20] F. Lustiani, M. A. Zahra, F. Saputri, and H. H. Adinugraha, “Sosialisasi Pencatatan Akuntansi Sederhana Pada Ekstrakulikuler Rohis Sma 1 Wiradesa,” Taroa J. Pengabdi. Masy., vol. 1, no. 2, pp. 81–92, 2022.
[21] B. Alkatiri and A. Purnomo, “Design of Android-Based Financial Recording Applications in the Shoes Business,” J. Multimed. Trend Technol., vol. 1, no. 3, pp. 25–33, 2022.
[22] Z. Jourdan, J. K. Corley, R. Valentine, and A. M. Tran, “Fintech: A content analysis of the finance and information systems literature,” Electron. Mark., vol. 33, no. 1, pp. 1–21, 2023.
[23] S. Ratna, S. Saide, A. M. Putri, A. Soleha, and P. R. Andini, “Financial Systems Transformation in the Digital Age: A Systematic Review and Future Research Directions,” Procedia Comput. Sci., vol. 234, pp. 1538–1545, 2024.
[24] P. K. Ozili, “Impact of digital finance on financial inclusion and stability,” Borsa Istanbul Rev., vol. 18, no. 4, pp. 329–340, 2018.
[25] L. A. Abdillah et al., Metode Penelitian Kuantitatif (Konsep dan Aplikasi). Sumedang: Mega Press Nusantara, 2024.
[26] M. N. Sari et al., Metode Penelitian Kualitatif (Konsep & Aplikasi). Sumedang: Mega Press Nusantara, 2024.
[27] H. Supratikta, T. Hasanah, and L. A. Dharmaesta, “Utilization of Information Technology in Financial Decision-Making: Analysis on Management Information Systems,” Multidiscip. Indones. Cent. J., vol. 1, no. 3, pp. 1223–1229, 2024.
[28] N. A. Umami and R. Nurani, “Pencatatan Keuangan Digital Berbasis Android Pada CV. Yudawastu Kencana Kabupaten Sukabumi,” Cosm. J. Ilmu Pendidikan, Ekon. dan Teknol., vol. 1, no. 5, pp. 422–431, 2024.
[29] A. H. Alim and S. Trisnaningsih, “Analysis of SAK EMKM Android-Based Applications’ Use in Tandes District’s MSME Financial Report Compilation,” Int. J. Econ. Bus. Account. Res., vol. 7, no. 2, pp. 498–510, 2023.
[30] L. H. Habibi and I. Supriatna, “Penerapan Aplikasi Keuangan Berbasis Android Si Apik Dalam Penyusunan Laporan Keuangan Berdasarkan SAK EMKM,” Indones. Account. Lit. J., vol. 1, no. 3, pp. 659–670, 2021.
[31] K. E. Kendall and J. E. Kendall, Systems Analysis and Design, 8th ed. New Jersey, USA: Pearson Education, Inc., 2011.
[32] A. F. Bahari and A. Pramudwiatmoko, “Implementation of Rapid Application Development (RAD) Method for Mobile-Based Ice Cream Ordering Application,” MALCOM Indones. J. Mach. Learn. Comput. Sci., vol. 5, no. 1, pp. 283–291, 2025.
[33] D. J. C. Sihombing, “Development of Financial Management Information System at Education Foundation Using RAD Method,” AIP Conf. Proc., vol. 2727, no. 03, pp. 768–776, 2023.
[34] B. A. Makalew, “Android Based Personal Finance Management Application: Design and Development,” Eng. Math. Comput. Sci. J., vol. 4, no. 1, pp. 5–9, 2022.
[35] A. M. Lund, “Measuring usability with the USE questionnaire,” Usability interface, vol. 8, no. 2, pp. 3–6, 2001.
[36] A. M. Garratt, J. Helgeland, and P. Gulbrandsen, “Five-point scales outperform 10-point scales in a randomized comparison of item scaling for the Patient Experiences Questionnaire,” J. Clin. Epidemiol., vol. 64, no. 2, pp. 200–207, 2011.