GAFFARA, Ghefra Rizkan; SARI, Endah Murtiana; KURNIAWAN, Surya. Kajian Perbaikan Kawasan Hulu Sub DAS Upper Brantas. Jurnal Pendidikan Tambusai, [S. l.], v. 7, n. 2, p. 17797–17803, 2023. DOI: 10.31004/jptam.v7i2.9185. Disponível em: http://jptam.org/index.php/jptam/article/view/9185. Acesso em: 3 jan. 2025.