Clark, P. D., and L. D. Ekpekpo. 2025. “MACERATION-BASED EXTRACTION AND SPECTROSCOPIC CHARACTERISATION OF Sorghum Bicolor LEAVES EXTRACT AS A NATURAL DYE ON COTTON FABRIC ”. Journal of Chemical Society of Nigeria 50 (4). https://doi.org/10.4314/jcsn.v50i4.7 .