Nurliza, Aditya Nugraha, Morteza Muthahhari, Pamela, and Adi Suyatno. “Do Sustainability Standards Provide Environmental, Social and Economic Benefits for Independent Oil Palm Smallholders?”. Jurnal Penyuluhan 18, no. 02 (August 9, 2022): 232-245. Accessed February 2, 2023. https://medpet.journal.ipb.ac.id/index.php/jupe/article/view/40523.