Tirtasari Kresna Gemilang Malang is a cooperative that coordinates breeders in Pujon Malang with raw materials for Pure Cow Milk. It begins with data collection using manual methods where errors often occur in recording or loss of proof of depositing pure cow's milk from breeders. Therefore, in this study the authors help create a web-based inventory system to facilitate the data collection of milk in and out of pure cow's milk that is deposited by breeders and also to overcome errors that often occur in KUB, the results of this inventory system can make the system work effective and efficient. in modern administration

Keyword: Tirtasari Kresna gemilang malang,KUB