Aulia Ichwan
Analisis penerapan lean six sigma dan critical success factor untuk proses perbaikan kualitas layanan jaringan seluler studi kasus: PT Indosat, Tbk = Analysis of the application of lean six sigma and critical success factor for mobile service quality improvement process case study: PT Indosat, Tbk
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2015
 UI - Tesis Membership
Schonberger, Richard John
Best practices in lean six sigma process improvement: a deeper look
John Wiley & Sons, 2008
 Buku Teks
Strategi bisnis six sigma
Manajemen Usahawan Indonesia, XXXII (01) Januari 2003: 47-49, 2003
 Artikel Jurnal
Renaldhi Dwidinda Suharno
Peningkatan kualitas hasil proses laminasi di industri packaging dengan menggunakan metode Six Sigma = Quality improvement of lamination process results in the packaging industry by using the Six Sigma method
Fakultas Teknik Universitas Indonesia, 2019
 UI - Skripsi Membership
Bahrun Afriansyah
Peningkatan kualitas potong mesin eye tracer di PT. United Tractors Pandu Engineering dengan metode six sigma
Fakultas Teknik Universitas Indonesia, 2003
 UI - Skripsi Membership