Hong Dien, L., Phuc Son, N., Hoang Uyen, P., & Van Hinh, L. (2019). On a segmentation of Coopextra customers in Thu Duc district. Science & Technology Development Journal: Economics- Law & Management, 3(1), 28-36. https://doi.org/https://doi.org/10.32508/stdjelm.v3i1.537