I. Introduction
Both manufacturing and service businesses are required to deliver high-quality goods and services at competitive prices and on schedule to maintain company continuity and the industry's viability in today's more disruptive and competitive global business climate [1]. The control of waste in the manufacturing process, which uses up a lot of time, resources, and space, is one of the key concerns that businesses concentrate on, in which classified as Muda or non-value-added process to the goods or services [2]. As a result, businesses need to ensure that the process flow is well-balanced. It is imperative for companies to take measures to minimize waste, as manufacturing companies typically utilize significant amounts of materials, which can result in substantial waste during the production process [3]. Waste may take the form of any operation within the process that does not add value, necessitating companies to minimize waste or any disruptions that may impede the smooth operation of the production process [4]. In general, manufacturing companies tend to use a considerable number of materials, which can lead to a significant amount of waste in the production process [3]. Waste can take various forms, including any operation in the process that does not add value. As such, companies must minimize waste or any obstacles that may impede the smooth production process [4]. There are seven types of waste: overproduction, waiting, transportation, over-processing, inventory, motion waste, and defects [5]. Furthermore, the concept of lean thinking has been developed into a strategy to enhance flexibility, dependability, and productivity [6]. Hence, all value from the customer or end-user perspective must be done to identifying the value stream, creating a smooth flow of value to the customer, creating a pull mechanism where value is only provided when requested by internal and external customers, and striving for excellence and perfection in producing high-quality products using the most efficient methods. Thus, the aim of this method is to achieve minimum cost while delivering products to customers on time through continuous improvement evaluation. By reducing waste and inefficient activities, the company can improve the performance of its supply chain.