PUSPITA, K.; DAISY ADE RIANY DIEM; SUTARJO. 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, v. 13, n. 2, p. 207-218, 5 Dec. 2023.