Yoseph Widjaja S, Stefan Glasius G, Mulyono J. PENGENDALIAN KUALITAS PRODUK KOTAK KARTON GELOMBANG MENGGUNAKAN SIX SIGMA DI PT STG. industri [Internet]. 2025Nov.3 [cited 2026Jul.16];15(2):262-9. Available from: https://mail.ejournal.itn.ac.id/industri/article/view/13630