Digitalization of Mobile-Based Construction Material Inventory Management Using the Waterfall Model at PT Wanro Sukses Persada

Raihan Naufal Aulia; Nanang Hoesen Hidroes Abbrori

doi:10.26740/jdbim.v5i1.77461

Authors

Raihan Naufal Aulia Universitas Negeri Surabaya
Nanang Hoesen Hidroes Abbrori Universitas Negeri Surabaya

DOI:

https://doi.org/10.26740/jdbim.v5i1.77461

Keywords:

Black-Box Testing, Mobile Application, SDLC Waterfall, Stock Management, Stock Monitoring

Abstract

PT Wanro Sukses Persada faces constraints in construction logistics management due to a manual material recording system, which triggers various problems such as stock data inaccuracies, delayed information updates, and discrepancies between administrative records and physical conditions in the field. Therefore, this study aims to design and develop a mobile-based material stock management and monitoring application to provide real-time data and digitize the workflow. This research employs a qualitative case study method with a Software Development Life Cycle (SDLC) Waterfall model approach without the maintenance phase, where the infrastructure is built using Android Studio integrated with Firebase Realtime Database. To validate the functionality of the developed system, this study applies Black-Box Testing, focusing on testing the alignment between the software's input and output. This research produced a mobile application named "Wanro Stock App" that facilitates operational activities among management, warehouse teams, and field supervisors through features such as stock availability notifications and material request and return mechanisms. Based on the functional testing results, the developed application is capable of executing operational scenarios in accordance with the initial design, such as processing synchronous stock updates during transactions, rejecting illogical data inputs, and executing automated approval workflows. This functional alignment confirms that the Wanro Stock App has met the software's functional feasibility for implementation, making it a potential digital solution to replace the manual logistics recording method within the company.

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References

Alvaro, M. Z., Darunnaja, M. A., & Yaqin, M. A. (2024). Black Box Testing on a Mini ERP System: A Strategy for Bug Detection and Minimisation. Journal of Computing and Data Science (JOCDAS), 2(1), 19–31. https://doi.org/10.18860/jocdas.v2i1.28059.g11556

Ardianti, F. A. E., Setiawan, R., & Arifin, M. (2025). Sistem Informasi Manajemen Logistik Dan Peralatan Kebencanaan Multi Posko Web-Based. DECODE: Jurnal Pendidikan Teknologi Informasi, 5(2), 612–624. https://doi.org/10.51454/decode.v5i2.1233

Ayuningsih, D. P., Dewi, I. N., & Rohmani, A. (2023). Scrum Framework Implementation of Fish Mobile Auction Module in Pasar Iwak Marketplace. Sinkron : Jurnal dan Penelitian Teknik Informatika, 8(2), 752–761. https://doi.org/10.33395/sinkron.v8i2.12096

Badan Pusat Statistik. (2022). Pertumbuhan Ekonomi Indonesia Triwulan II-2022. Jakarta. Retrieved from https://www.bps.go.id/id/pressrelease/2022/08/05/1913/ekonomi-indonesia-triwulan-ii-2022-tumbuh-5-44-persen--y-on-y-.html

Badan Pusat Statistik. (2023). Pertumbuhan Ekonomi Indonesia Triwulan II-2023. Jakarta. Retrieved from https://www.bps.go.id/id/pressrelease/2023/08/07/1999/ekonomi-indonesia-triwulan-ii-2023-tumbuh-5-17-persen--y-on-y-.html

Badan Pusat Statistik. (2024). Pertumbuhan Ekonomi Indonesia Triwulan II-2024. Retrieved from https://www.bps.go.id/id/pressrelease/2024/08/05/2381/ekonomi-indonesia-triwulan-ii-2024-tumbuh-3-79-persen--q-to-q---ekonomi-indonesia-triwulan-ii-2024-tumbuh-5-05-persen--y-on-y---dan-ekonomi-indonesia-semester-i-2024-tumbuh-5-08-persen--c-to-c-.html

Badan Pusat Statistik. (2025). Pertumbuhan Ekonomi Indonesia Triwulan II-2025. Jakarta.

Dewangga, I. M. B. T., Putra, K. D. P. S., Supuwiningsih, N. N., & Putri, N. made D. K. (2025). Perancangan Aplikasi Pengelolaan Data Inventory Daging Berbasis Mobile Menggunakan Framework Flutter (Studi Kasus : UD. Puspa). Prosiding Seminar Hasil Penelitian Informatika dan Komputer (SPINTER), 2(1), 859–864. Bali: Institut Teknologi dan Bisnis STIKOM.

Dewi, E. H. K., Pratama, I. S., Putera, A. S., & Carudin. (2022). Black Box Testing Pada Aplikasi Pencatatan Peminjaman Buku Menggunakan Boundary Value Analysis. STRING (Satuan Tulisan Riset dan Inovasi Teknologi), 6(3), 315–324. https://doi.org/10.30998/string.v6i3.11958

Fazillah, M. R., & Devitra, J. (2022). Sistem Informasi Pemantauan Inventory Stock Opname Berbasis Web Pada Sbu-Teh Kemasan PTPN VI. Jurnal Manajemen Sistem Informasi, 7(4), 644–655. https://doi.org/10.33998/jurnalmsi.2022.7.4.689

Frayudha, A. D., Pande, I. R., & Juwita, M. B. (2024). Implementation of Black Box Testing with the Application of Equivalence Partitioning Techniques in the M-Magazine Android Application at Semen Gresik High School. Elinvo (Electronics, Informatics, and Vocational Education), 9(1), 134–143. https://doi.org/10.21831/elinvo.v9i1.70382

Handoko, M., Erwin, Nathan, Megawan, S., & Gohzali, H. (2024). Pengelolaan Stok Barang Menggunakan Aplikasi Mobile Dan Web. Jurnal SIFO Mikroskil (JSM), 25(2), 21–38. https://doi.org/10.55601/jsm.v25i2.1262

Hasurungan, M., & Elizabeth, T. (2022). Sistem Informasi Manajemen Persediaan Bahan Baku Pembangunan Rumah Pada PT. Clara Jaya. MDP Student Conference, 338–345. Palembang.

Idris, M. F., & Abdullah, S. (2025). Perancangan Sistem Informasi Perpustakaan Berbasis Web Menggunakan Metode Waterfall (Studi Kasus: SMPN 185 Jakarta Selatan). Kohesi: Jurnal Multidisiplin Saintek, 10(5). https://doi.org/10.8734/Kohesi.v1i2.365

Madamidola, O. A., Daramola, O. A., Akintola, K. G., & Adeboje, Olawale. T. (2024). A Review of Existing Inventory Management Systems. International Journal of Research in Engineering and Science (IJRES), 12(9), 40–50. Retrieved from www.ijres.org

Manurung, N., & Anshar, K. (2023). Analisis Penyebab Terjadinya Ketidaksesuaian Stock Opname Antara Sistem Dengan Aktual Spare Part di Warehouse PT XYZ. Prosiding Seminar Nasional Teknik Industri [SNTI], 5. Retrieved from https://proceedings.unimal.ac.id/snti/article/view/440

Miles, M. B., Huberman, A. M., & Saldaña, J. (2014). Qualitative Data Analysis: A Methods Sourcebook (3rd ed.). SAGE Publications.

Ningrum, M. D., & Suprihandari, M. D. (2024). Implementasi Stock Opname Dalam Meningkatkan Pengendalian Intern Pada Koperasi Karyawan (Studi Kasus Koperasi Karyawan PT. Platinum Ceramics Industry Lebaniwaras, Kec. Wringinanom, Kab. Gresik). Journal of Economics, Business, Management, Accounting and Social Sciences (JEBMASS), 2(4), 217–222. https://doi.org/10.63200/jebmass.v2i4.145

Permana, A. I., Komala, I. R., & Ruhiat, A. (2025). Perancangan Sistem Informasi Nilai Berbasis Website Menggunakan Metode Waterfall (Studi Kasus MTS Al-Hikmah Cicelot). Journal Artificial: Informatika Dan Sistem Informasi, 3(2), 172–185. https://doi.org/10.54065/artificial.861

Pressman, R. S. (2010). Software Engineering: A Practitioner’s Approach (7th ed.). McGraw-Hill.

Purba, R. S., & Rivani. (2025). Analisis Penerapan Metode EOQ dalam Pengelolaan Manajemen Persediaan (Studi Kasus pada Royal Folding Gate Cabang Jatinangor). Forum Bisnis dan Kewirausahaan, 15(1). https://doi.org/10.35957/forbiswira.v15i1.10115

Selnika, D., & Muslihudin, M. (2024). Implementation of Mobile Government in Banjar Negeri Village to Improve Services. JLASA (Journal of Law and State Administration), 2(2), 57–67. https://doi.org/10.56327/jlasa.v2i2.133

Setiawan, A. B., Rachmawati, W., Arrahman, A. T., Natasyah, N., & Syeha, F. N. (2021). Aplikasi Monitoring Stok Barang Berbasis Web Pada PT. Intermetal Indo Mekanika. ADI Bisnis Digital Interdisiplin (ABDI Jurnal), 2(2), 93–99. https://doi.org/10.34306/abdi.v2i2.254

Setiawan, A., Sabrina, M., & Ramadhan, M. H. (2025). Implementasi Metode Prototyping Dalam Perancangan Aplikasi Manajemen Inventaris Gudang Berbasis Mobile. Informatic Technique (IT) Journal, 13(1), 111–122. https://doi.org/10.22303/it

Sommerville, I. (2016). Software Engineering (10th ed.). Pearson.

Sugiyono. (2023). Metode Penelitian Kuantitatif, Kualitatif, dan R&D (2nd ed.; Sutopo, Ed.). Alfabeta.

Umrani, C. S., & Konnur, B. A. (2021). A Review on Materials Management System in Construction Industry. International Research Journal of Engineering and Technology (IRJET), 8(7), 4154–4156. Retrieved from www.irjet.net

Wahyudin, A., Anisyah, A., & Ahmaddifa, D. (2025). Pengembangan Sistem Notifikasi Real Time untuk Aplikasi Manajemen Persuratan Multiplatform menggunakan Firebase Cloud Messaging dan Application Programming Interface. Jurnal Teknik Informatika Unika ST. Thomas (JTIUST), 10(01), 75–87. Retrieved from https://ejournal.ust.ac.id/index.php/JTIUST/article/view/4437

Yasir, A., Eka, M., & Simon, J. (2023). Sosialisasi Penerapan Waterfall Model Pada Sistem Informasi Desa di Kampung Nelayan Indah. Jurnal Hasil Pengabdian Masyarakat (JURIBMAS), 2(1), 44–48. https://doi.org/10.62712/juribmas.v2i1.110