Putra, A.M., Anizar and Panjaitan, N. 2025. Quality Optimization of Fuel Transportation Tank Production Process Using Design of Experiment (DoE) at PT. Sejahtera Mandiri Pekanbaru. Jurnal Sistem Teknik Industri. 27, 2 (May 2025), 106–117. DOI:https://doi.org/10.32734/jsti.v27i2.19090.