Author = Lien Herliani Kusumah
Number of Articles: 2
1. Quality improvement of molding machine through statistical process control in plastic industry

Volume 6, Issue 2, Spring 2019, Pages 87-96

Teuku Mirwan Saputra; Hernadewita Hernadewita; Akmal Yudha Prawira Saputra; Lien Herliani Kusumah; Hermiyetti ST


2. Improvement of magazine production quality using Six Sigma method : case study of a PT.XYZ

Volume 6, Issue 1, Spring 2019, Pages 71-79

Hernadewita Hernadewita; Mahefud Ismail; Mohamad Nurdin; Lien Kusumah