Ismaiel, Ammar Kheder, and Mohammad Maarouf. “A Simple and Sensitive Spectrophotometric Method for the Determination of Copper(II) in Aqueous Solutions Using a Novel Schiff Base Reagent”. Steps For Civil, Constructions and Environmental Engineering, vol. 2, no. 4, Oct. 2024, pp. 1-16, https://doi.org/10.61706/sccee12011197.