ULFA, Mariah; BEJO SLAMET; MASRIZAL SARAAN; HARRY KURNIAWAN. Correlation Between Community Knowledge Level of River Ecosystem Services and Littering Behavior in Belawan Hilir Sub-watershed. Journal of Sylva Indonesiana, [S. l.], v. 5, n. 02, p. 169–178, 2022. DOI: 10.32734/jsi.v5i02.9421. Disponível em: https://talenta.usu.ac.id/Jsi/article/view/9421. Acesso em: 12 aug. 2026.