Dr. Sharmila Saren is currently working as an Assistant Professor in the Department of Mathematics, Government General Degree College at Gopiballavpur-II, Jhargram, West Bengal, India. She has completed her Bachelor and Master’s in Mathematics and Applied Mathematics in 2009 and 2011, respectively from Vidyasagar University, India. She has received a silver medal for achieving second position in Master’s. She has devoted her teaching in Raja Narendra Lal Khan Women’s College, Midnapore, West Bengal, India (2011-2013). She has received her Doctor of Philosophy from Vidyasagar University, India in 2020 in Some Problems on Production Models. Her area of research interests are Inventory Management, Production Planning, Sustainable Development, Supply Chain Management, Operations Research. She has published 8 journal articles in reputed journals of Applied Mathematics. She has served as Guest associate Editor and Review Editor of Sustainable Supply Chain Management. She is a lifetime member of Operational Research Society of India (ORSI). She has presented various research papers in international conferences.