The provided content revolves around the theme of operation management using a new improved bat algorithm. The research aims to enhance the efficiency and effectiveness of operations management by incorporating innovative approaches like Bat Algorithm. The articles discussed are from various international journals such as International Journal of Electrical Power & Energy Systems, Operations Management Research, and Production Planning & Control. Topics include performance measurement challenges, future outlook for operations management, lean management, supply chain management, public sector policy alignment, infrastructure project management, built asset management, professional service operations, entrepreneurship, and the science of operations management. The content is relevant to researchers and practitioners in the field of operation management seeking innovative solutions to improve their organizational performance.