Puspita, K., Daisy Ade Riany Diem and Sutarjo 2023. Quality Control of Partially Oriented Yarn Production Using the Seven Tools Method (Case Study of Department of POY CP-3 PT. Indorama Synthetics Purwakarta Tbk). Jurnal Teknologika. 13, 2 (Dec. 2023), 207-218. DOI:https://doi.org/10.51132/teknologika.v13i2.294.