Mulyani, Sri, and KM. Syarif Haryana. 2015. “Sistem Pembayaran Dan Perhitungan Pajak Parkir Di Cijerah Trade Center”. Jurnal Computech &Amp; Bisnis (e-Journal) 9 (1):48-57. http://www.jurnal.stmik-mi.ac.id/index.php/jcb/article/view/167.