PANDIANGAN, Shella Vidya; ERNAH, Ernah. Sustainability practices among Indonesian oil palm smallholders. Sustinere: Journal of Environment and Sustainability, [S. l.], v. 3, n. 2, p. 89–104, 2019. DOI: 10.22515/sustinere.jes.v3i2.78. Disponível em: https://sustinerejes.com/index.php/a/article/view/78. Acesso em: 7 mar. 2025.