M. Yousif, E., عماد, S. T. Amine, سهام, A. I. Khaleel, and علي. “Determination of Metformine Hydrochloride Drug by Fabricated Selective Membrane Electrodes and High Performance Liquid Chromatography Method (HPLC)”. Rafidain Journal of Science, vol. 21, no. 5, June 2025, pp. 138-57, doi:10.33899/rjs.2010.37068.