MARYANI, Edna; JAQIN, Choesnul; TAMPUBOLON, Salmon. A Systematic Literature Review of Six Sigma Approach in Manufacturing and Services Industries in Indonesia. IJIEM - Indonesian Journal of Industrial Engineering and Management, Jakarta, Indonesia, v. 5, n. 3, p. 875–884, 2025. DOI: 10.22441/ijiem.v5i3.25250. Disponível em: https://training-ojs3-publikasi.mercubuana.ac.id/index.php/ijiem/article/view/25250. Acesso em: 28 may. 2026.