Nguyen, P.-A.-H. and Nguyen , T. 2026. Analyzing Factors Affecting Manufacturing Defects in the Industry 4.0 Era Using the Fuzzy Analytic Hierarchy Process: A Case Study of Chang Shin Vietnam. Management and Production Engineering Review. 17, 2 (Jun. 2026), 1–10. DOI:https://doi.org/10.24425/mper.2026.1320.