Marfuah, Evie Titin Marfuah, 		S, Sutomo, AND 		A, Anwar.
" Kinerja Perusahaan Daerah Air Minum Madiun  Umbul Square di Kabupaten Madiun Berdasarkan Metode Balanced Scorecard" <em>Electronical Journal of Social and Political Sciences (E-SOSPOL)</em> [Online], Volume 4 Number 1 (20 October 2017)