“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, vol. 13, no. 2, Dec. 2023, pp. 207-18, https://doi.org/10.51132/teknologika.v13i2.294.