A. Al-Luhaiby, Reem, and Mohammed S. Al-Enizzi. 2023. “Spectrophotometric Determination of Some Phenolic Compounds Via Oxidative Coupling Reaction Using 4-Aminoantipyrine”. College of Basic Education Research Journal 19 (1):763-80. https://doi.org/10.33899/berj.2023.178137.