B. B. Qassim, “Novel Approach of Oxidative Coupling Reaction with 1-Naphthol of the Simultaneous Metformin Drug Determination in Either Pharmaceutics Formulations or Environmental Samples of Water Using Homemade CFIA- Merging Zones Techniques”, IHJPAS, vol. 30, no. 2, pp. 54–68, Sep. 2017, Accessed: Mar. 14, 2025. [Online]. Available: https://jih.uobaghdad.edu.iq/index.php/j/article/view/1448