Tarigan, M.Rosidi, Dwi Nowo Martono, and Umanto. “Optimalisasi Sistem Manajemen Lingkungan Yang Terintegrasi Melalui Penerapan Balanced Scorecard ”. IJEEM - Indonesian Journal of Environmental Education and Management 6, no. 2 (August 3, 2021): 172–194. Accessed November 6, 2024. https://journal.unj.ac.id/unj/index.php/ijeem/article/view/16451.