BRONTO, Sutikno. Genesis endapan aluvium Dataran Purworejo Jawa Tengah; Implikasinya terhadap sumber daya geologi. Indonesian Journal on Geoscience, [S. l.], v. 2, n. 4, p. 207–215, 2007. DOI: 10.17014/ijog.2.4.207-215. Disponível em: https://ijog.geologi.esdm.go.id/index.php/IJOG/article/view/39. Acesso em: 5 may. 2025.