Blockchain is a distributed ledger that is both decentralized and distributed. There is a Node that acts to keep track of all transactions on the Blockchain across all networks. Due to the immutable or immutable nature of Blockchain technology, the risk of fraud is extremely low. In the realm of education, this is unquestionably a highly practical and safe technology for conducting digital certification, recording, and so on. It is envisaged that Blockchain technology would be able to tackle difficulties that frequently arise in the field of education. The blockchain-based educational architecture has enormous promise for minimizing the degree of cheating that is so prevalent in the educational environment. This study employed a multi-method approach, with the goal of examining Blockchain-based education design, Blockchain features used, and Blockchain-based educational services as a consequence of the study. Each of these areas is critical to the implementation's success.

This study aims to analyze the inventory of materials before the production process begins and design an e-SCM system that aims to facilitate the flow of information on material stocks and product processes from raw materials to finished materials. analysis using the material requirements planning (MRP) method. MRP will analyze material inventory calculations before the production process begins, the system determines the Master Production Schedule and the stock of raw materials for the products needed to make finished materials. Furthermore, the system will convert from the number of Production Master Schedules to production needs and compare the needs with the amount of available stock so as to produce information about the stock of materials that must be ordered. The results of the analysis that MRP can predict stock and reduce the amount of material stock in warehouses reaches 50%. The e-SCM application is expected to facilitate the flow of stock information and integrate between companies with suppliers and customers so that information between suppliers and customers becomes more integrated.