Penicillium sp. LBKURCC27 is an isolate that can be used to produce orange pigment. The resulting color pigments can color silk and cotton fabrics well. This research aims to explore the potential of local isolates of Penicillium sp. LBKURCC27 as a source of natural orange pigment with variations in urea concentration as a nitrogen source for pigment production and cell growth. The research was…