Analisa Kebutuhan Sanitasi Skala Komunal Di Kabupaten Purworejo (Studi Kasus: Desa Jelok dan Desa Mayungsari). Surya Beton : Jurnal Ilmu Teknik Sipil, [S. l.], v. 4, n. 2, p. 25–29, 2020. DOI: 10.37729/suryabeton.v4i2.926. Disponível em: https://jurnal.umpwr.ac.id/index.php/suryabeton/article/view/926. Acesso em: 9 sep. 2026.