YUNUS, Mohd. Permasalahan Hidrologi di Daerah Aliran Sungai Kampar: Suatu Telaah Multi Perspektif. Jurnal Ekologi, Masyarakat dan Sains, Bandung, Indonesia, v. 2, n. 1, p. 3–11, 2020. DOI: 10.55448/ems.v2i1.25. Disponível em: https://journals.ecotas.org/index.php/ems/article/view/25. Acesso em: 2 aug. 2025.