Black Box Testing across 13 scenarios showed that all tested functions operated as expected, including product management, sales transactions, automatic stock updates, transaction history, monthly reports, and role-based access control.
Abstract
The Kranggan Merah Putih Cooperative (KKMP) still records sales and inventory manually, causing slower data retrieval, stock monitoring, and report preparation while increasing the risk of inventory discrepancies. This study aims to design and develop an Android-based sales and inventory system that integrates transactions, stock management, and reporting in one application. The study employed a Research and Development (R&D) method with a Prototype approach. The application was developed using Kotlin and Jetpack Compose, Firebase Authentication for user authentication, Cloud Firestore for data storage, Cloudinary for product images, and barcode scanning. Black Box Testing across 13 scenarios showed that all tested functions operated as expected, including product management, sales transactions, automatic stock updates, transaction history, monthly reports, and role-based access control. The results indicate that the application can support integrated operational management of sales and inventory at KKMP Kranggan in a more structured and accurate manner.
Digitalization provides significant opportunities for Micro, Small, and Medium Enterprises (MSMEs) to enhance sales services, transaction management, and ease of access to product information for customers. This study aims to implement an Android-based sales and payment application for UMKM Bintang Makmur Jakarta. The...
Implementation of an Android-based badminton court booking application using Flutter at UMKM GOR Tambora Jakarta Barat produced positive operational impacts, including faster reservations, easier access to schedule information, more organized data management, and better documentation of payment processes.
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Currently, transaction and customer data management at Nusantara Express Laundry is still performed manually. This approach carries the risk of recording errors, data loss, and delays in information delivery. The objective of this community service initiative is to develop a web-based application for recording incoming...
Nia R. Romadhoni, Ester Ayuk Pusvita· Jurnal Teknologi dan Informa...· 0 citations
This research is motivated by problems faced by photocopy businesses, which still rely on manual, paper-based recording of cashier transactions and financial bookkeeping. This conventional approach is prone to human error, carries a high risk of data loss, and is inefficient for daily operations. This study therefore d...
The rapid growth of subscription-based digital services in Indonesia creates significant business opportunities. However, many digital business owners still rely on manual processes for QRIS payment verification and account delivery, which often result in errors such as duplicate transactions, inaccurate stock distribu...
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This study was motivated by the risk of overselling and inventory data inaccuracies at Bengawan Komputer due to manual stock recording using Microsoft Excel across physical stores and Shopee. This study aims to design and develop a Laravel-based E-catalog website integrated with the Shopee Open Platform API to implemen...
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