Ramadhani, R.A. , Fitriana, R., Habyba, A.N. and Liang, Y.-C. 2023. Enhancing Quality Control of Packaging Product: A Six Sigma and Data Mining Approach. Jurnal Optimasi Sistem Industri. 22, 2 (Dec. 2023), 197–214. DOI:https://doi.org/10.25077/josi.v22.n2.p197-214.2023.