Sistem Informasi pendataan Dan Klasifikasi Koperasi Menggunakan Algoritma Decision Tree Pada Dinas Koperasi Dan UKM Kabupaten Ende

Abstract

Cooperatives are one of the pillars of the people's economy that play an important role in improving the welfare of members and the community. However, the cooperative data collection process at the Department of Cooperatives and SMEs of Ende Regency is still carried out manually using forms, physical archives, registration books, and simple files such as Microsoft Excel. This condition causes difficulties in data management and retrieval, risks of errors and data duplication, loss of archives, delays in report preparation, and ineffective monitoring of cooperative conditions. This research aims to develop a web-based Cooperative Classification Information System that can assist in data management, accelerate information retrieval and report preparation, and support the classification of cooperative conditions. The system development method used is the Waterfall method, which includes requirements analysis, design, implementation, testing, and maintenance. The analysis technique uses the Decision Tree algorithm with the C4.5 method to classify cooperatives based on the attributes of activity status, business type, business condition, administration, number of members, and the implementation of the Annual Members' Meeting (RAT). System testing was conducted using Black Box Testing to ensure that each function operates according to requirements. The results show that the system can facilitate more structured cooperative data management, accelerate information retrieval and report preparation, and produce cooperative condition classifications. The system can also assist the Department of Cooperatives and SMEs of Ende Regency in monitoring and supporting decision-making related to sustainable cooperative empowerment.