Hartono, and Lely Hendarti. “Penurunan Kehilangan Air Pada Wilayah Layanan Perumda Air Minum Kota Surakarta”. Surakarta Civil Engineering Review (SCER), vol. 3, no. 2, Nov. 2023, pp. 44-50, https://ejurnal.unsa.ac.id/index.php/scer/article/view/220.