Analisis Sistem Saluran Drainase Di Area Perumahan Griya Butuh Permai Kecamatan Butuh Kabupaten Purworejo. Surya Beton : Jurnal Ilmu Teknik Sipil, [S. l.], v. 9, n. 2, p. 177–187, 2025. Disponível em: https://jurnal.umpwr.ac.id/index.php/suryabeton/article/view/7920. Acesso em: 9 sep. 2026.