IMPLEMENTASI SISTEM E-COMMERCE BERBASIS WEB PADA ALKHALIFI MOSLEM WEAR DENGAN INTEGRASI API PAYMENT GATEWAY DAN LOGISTIK

Abstract

The sales operations and data management at PT. Alkhalifi Moslem Wear are currently handled manually using Microsoft Excel. This leads to high human error rates, data redundancy, and slow financial reporting. Furthermore, reliance on third-party marketplaces creates massive deduction fees that erode company profitability. This study aims to design and develop a standalone web-based e-commerce information system to address these critical issues. The approach follows the Software Development Life Cycle (SDLC) Waterfall model, covering analysis, system design (UML, ERD, 3NF Normalization, and wireframes), and implementation. The system was developed using the WordPress Content Management System (CMS), integrated with the Xendit API as a payment gateway for real-time validation and the Biteship API for logistics automation. System functionality was evaluated using the Black Box Testing method. The results indicate that this e-commerce system effectively improves sales conversion, eliminates intermediary fees, expands market reach, and facilitates secure, computerized stock management and financial reporting that is significantly faster and more accurate.