Alam, Shahi Md. Tanvir. “Factors Affecting Job Satisfaction, Motivation and Turnover Rate of Medical Promotion Officer (MPO) in Pharmaceutical Industry: A Study Based in Khulna City”. Asian Business Review, vol. 1, no. 2, Dec. 2012, pp. 126-31, https://doi.org/10.18034/abr.v1i2.131.