Development of Case Base Reasoning Recommendation and Sound and Lighting Rental System

This study discusses U-PRO Sound & Lighting, a rental company that requires a recording system for inventory, scheduling, and recommending product offerings. A recording is an essential aspect of the rental business. The absence of inventory records causes rental information to be inaccurate and makes internal control less effective. The causes of inventory loss, being left behind, and difficulty scheduling would be problems for the company. Furthermore, developing a quotation requires the owner to locate and open a similar quotation ahead of time to be utilized as a benchmark. Therefore, this research aims to design an integrated inventory and rental system and a recommendation system that help design quotations and control the rental inventory status in real-time. RAD is used as the system development methodology with the Prototyping method. The testing technique used is Black Box Testing. The case-based reasoning method with the similarity formula is applied to get recommendations for similar offer. These research results are a system of inventory, recommendations, and rentals in the form of a website. The inventory and rental system keep track of the items and conditions of all inventory held during and after the event. The inventory checking feature can be used to check inventory availability at a specific time and the recommendation system has been implemented to facilitate the owner in responding to rental requests.