“…The implementation of ERP into a project in a company is carried out in four stages, namely the first stage of selecting the ERP package by the top management and company key users, the second stage of the ERP project planning stage, analysis of ERP products and the company's operational conditions and ERP configuration, the third stage is testing and refinement, and finally the fourth stage of post-implementation. ERP can also be called supply chain integration (Tarigan et al, 2018). Companies use ERP to integrate the company's internal functions and effectively integrate internal operations with external suppliers, customers, and other members of the supply chain flow (Lee et al, 2016).…”