Duong, M.T.H., Nguyen, D.V. and Nguyen, P.T. 2020. Using Fuzzy Approach to Model Skill Shortage in Vietnam’s Labor Market in the Context of Industry 4.0. Engineering, Technology & Applied Science Research. 10, 3 (Jun. 2020), 5864–5868. DOI:https://doi.org/10.48084/etasr.3596.