NASUTION, Ade Parlaungan; WIBOWO, Edwin Agung; RAMDANI, Ramdani; ROFIQAH, Tamama. Urgensity of Environmental Management System Implementation on Oil Palm Plantation Management Policies in North Sumatera. Journal of Social Transformation and Regional Development, [S. l.], v. 3, n. 1, p. 1–6, 2021. Disponível em: https://penerbit.uthm.edu.my/ojs/index.php/jstard/article/view/8872. Acesso em: 12 mar. 2026.