Churiyah, M. “ERANAN UALITAS ELAYANAN ERHADAP INERJA UMAH AKIT TUDI ADA AWAT NAP UMAH AKIT SLAM AFA EPANJEN AB. ALANG)”. urnal konomi odernisasi, vol. 3, no. 2, Jan. 2007, pp. 103-1, http://ejournal.unikama.ac.id/index.php/JEKO/article/view/939.