The purpose of research were (1) To calculatethe cost of cassava in UPH Jaya Makmur 1, and (2) to analyze the added value of diversification products of cassava in UPH Jaya Makmur 1 Talang Jambe Village Palembang City. Data collection was conducted in April 2023. The method was a case study and the method used in sampling was purposive sampling method. The data collected in this study are prima…