Web-Based Cashier Application for Dunia Coin Laundry

Abstract

Dunia Coin Laundry is a laundry service business based in Simalingkar B, North Sumatra. As the number of customers increases, the manual recording system has become a challenge due to its tendency for errors and delays in financial reporting. To address this, a web-based cashier application was developed to help record income from customers and operational expenses more quickly and neatly. The development process involved analyzing system requirements, designing using Data Flow Diagrams (DFD) and Entity Relationship Diagrams (ERD), and implementing the system with PHP, HTML, CSS, and MySQL through XAMPP. This application allows cashiers and owners to manage transactions, monitor daily finances, and generate reports efficiently. Additionally, customers can also check their transaction status through a dedicated dashboard. As a result, the overall laundry operations have become more structured and efficient.