Fathurrahman, Fathurrahman. “ANALISIS PENGARUH TARIF PARKIR DAN VOLUME PARKIR TERHADAP TINGKAT PENDAPATAN JURU PARKIR DI KOTA MATARAM”. Valid: Jurnal Ilmiah, vol. 13, no. 3, July 2016, pp. 277-88, https://journal.stieamm.ac.id/valid/article/view/119.