Kusumawati A, Fitriyeni L. Pengendalian Kualitas Proses Pengemasan Gula Dengan Pendekatan Six Sigma. j. sist. manaj. ind. [Internet]. 2017Aug.5 [cited 2024Apr.24];1(1):43-8. Available from: https://e-jurnal.lppmunsera.org/index.php/JSMI/article/view/173