Hubaisy, Zarrin, 		Suharsono, Agus, AND 		Helpiastuti, Selfi.
" Evaluasi Kinerja PDAM Kota Probolinggo dalam Perspektif Balanced Scorecard" <em>Electronical Journal of Social and Political Sciences (E-SOSPOL)</em> [Online], Volume 1 Number 1 (29 January 2014)