Nasution AP, Wibowo EA, Ramdani R, Rofiqah T. Urgensity of Environmental Management System Implementation on Oil Palm Plantation Management Policies in North Sumatera. jstard [Internet]. 2021 May 29 [cited 2024 Jul. 1];3(1):1-6. Available from: https://publisher.uthm.edu.my/ojs/index.php/jstard/article/view/8872