Md Durrul Huda, Arafat Ullah Khan, Md Moudud Ahmmed, Hafijur Rahaman, Md Golam Kibria Bhuiyan, Mohammad Afzal Hossain*

Int. J. Mat. Math. Sci., 2023; 5(3), 19-24 | Doi:https://doi.org/10.34104/ijmms.023.019024