Penerapan Multi-Tier Architecture Pada Pembuatan Sistem Surat Menyurat Berbasis Web Di Kantor Desa Pakning Asal

The utilization of information technology in village administrative services has become essential to improve the effectiveness and efficiency of village officials' work. The correspondence process at Pakning Asal Village Office, which is still carried out manually, causes service delays, recording errors, and difficulties in managing document archives. This study aims to implement a multi-tier architecture in the development of a web-based correspondence system at Pakning Asal Village Office in order to produce a well-structured and easily maintainable system. The implementation of the multi-tier architecture is carried out by separating the presentation layer, application logic layer, and data access layer so that each layer has clear responsibilities. The results of this study indicate that the implementation of multi-tier architecture improves the structural organization of the application, facilitates system development and maintenance processes, and enhances the quality of administrative correspondence services at Pakning Asal Village Office.