RAHMAYANTI, D.; PUTRI, U. Perancangan Model Pengukuran Kinerja Lean dan Green Rantai Pasok Semen Secara Terintegrasi. Jurnal Optimasi Sistem Industri, Padang, ID, v. 10, n. 2, p. 135–144, 2017. DOI: 10.25077/josi.v10.n2.p135-144.2011. Disponível em: https://josi.ft.unand.ac.id/index.php/josi/article/view/121. Acesso em: 29 jun. 2022.