A. Al-Luhaiby, R. and S. Al-Enizzi, M. (2023) “Spectrophotometric Determination of Some Phenolic Compounds Via Oxidative Coupling Reaction Using 4-Aminoantipyrine”, College of Basic Education Research Journal, 19(1), pp. 763–780. doi: 10.33899/berj.2023.178137.