“GEOMETRY OPTIMIZATION OF COUPLING ALLIN -METFORMIN USING DFT B3LYP MOLECULAR MODELLING TECHNIQUE: GEOMETRY OPTIMIZATION OF COUPLING ALLIN -METFORMIN USING DFT B3LYP MOLECULAR MODELLING TECHNIQUE”. Iraqi Journal of Market Research and Consumer Protection, vol. 13, no. 2, Dec. 2021, pp. 89-100, https://jmracpc.uobaghdad.edu.iq/index.php/IJMRCP/article/view/250.