APLIKASI JUAL BELI SAYUR BERBASIS ANDROID INTEGRASI PEMBAYARAN VIA MIDTRANS DENGAN MENGGUNAKAN FLUTTER

The rapid development of mobile technology has opened up significant opportunities in the trade sector, including online vegetable trading. This study explores the development of a vegetable market application for Android using the Flutter framework with integrated digital payments through Midtrans. This application is designed to facilitate buyers in ordering vegetables quickly, efficiently, and securely. The research method employed a Research and Development (R&D) approach with a waterfall model, encompassing needs analysis, design, implementation, testing, and evaluation. Testing was conducted using the blackbox method, and the results showed that the application successfully met functional requirements, including user registration, login, product search, shopping cart management, checkout, and payment through Midtrans. This application is expected to help farmers and vegetable sellers expand their market reach while improving user convenience during transactions. The blackbox test results showed that all key features functioned well according to the designed scenario, and the UAT test achieved a score of 76.98%.