SA'AD, Nono Sutrisno. Erosion Prediction Study of Tugu Utara (Ciliwung Hulu) Sub Watershed. Jurnal Ilmu Tanah dan Lingkungan, [S. l.], v. 6, n. 1, p. 31–38, 2004. DOI: 10.29244/jitl.6.1.31-38. Disponível em: https://journal.ipb.ac.id/jtanah/article/view/2341. Acesso em: 12 jan. 2026.