This study aims to analyze production costs, production and income derived from UD. Kerupuk Kulit Jon Kenedi and to analyze the added value obtained from UD. Kerupuk Kulit Jon Kenedi. This study uses a case study method on UD. Kerupuk Kulit Jon Kenedi is the largest, longest-running and most labor-intensive business for leather crackers in Tambang District, Kampar Regency. Agroindustry UD. Keru…