KEN JR Konveksi is a manufacturing company that produces various kinds of clothing such as t-shirts, veils, wearpacks, school uniforms, etc. KEN JR Convection currently does not have an application that can help calculate the cost of goods manufactured online and report the cost of goods ordered card, it is still difficult to understand the calculation of the cost of goods manufactured, especially using the Job Order Costing method and has not made full use of information technology, and there is no application Specifically regarding the management of KEN JR Convection, the management of the cost of production at the KEN JR Convection. That way, the effectiveness at KEN JR Convection is still lacking, for example in 2019 KEN JR had a product failure which resulted in having to reproduce without knowing the amount of profit / loss in detail and computerized.
Based on these problems, it is proposed to make an application that can calculate the cost of production using the Cost Calculation method, to facilitate the calculation of the cost of production.
Keywords: cost of goods manufactured, job order costing.