Khaidar, Naufal, David Baniardy Nurrahman, and Teunku Ahmad Zaki Mubarak. “The Effectiveness of Administrative Sanctions Against Environmental Pollution Cases in Indonesia”. Indonesian Journal of Environmental Law and Sustainable Development 2, no. 2 (July 31, 2023): 267-288. Accessed May 10, 2024. https://journal.unnes.ac.id/sju/ijel/article/view/66150.