“Analisa Sistem Distribusi Air Bersih PDAM Purwodadi, Purworejo”. Surya Beton : Jurnal Ilmu Teknik Sipil 4, no. 2 (October 30, 2020): 30–39. Accessed September 9, 2026. https://jurnal.umpwr.ac.id/index.php/suryabeton/article/view/993.