Kesediaan membayar (willingness to pay) retribusi pelayanan persampahan kebersihan hunian apartemen di Provinsi DKI Jakarta per unit per bulan = willingness to pay waste cleaning services retribution residential apartment in Province of DKI Jakarta per unit per month

Analisis Implementasi Kebijakan Retribusi Persetujuan Bangunan Gedung di Kota Depok = Analysis of the Implementation of the Building Approval Retribution Policy in Depok City

Implementasi peraturan daerah Kota Depok tentang pemungutan retribusi pada Pasar Agung dan Pasar Cisalak di Depok = Implementation of Depok City regional regulation about collection of retribution on Agung Market and Cisalak market in Depok

Evaluasi kebijakan pemungutan retribusi daerah dengan sistem elektronik retribusi e-retribusi di DKI Jakarta = Evaluation of local taxation by electronic retribution system e-retribution in DKI- Jakarta

Administrasi pemungutan retribusi tempat pelelangan ikan di TPI Muara Angke Provinsi DKI Jakarta = Adminstration of fish auction retribution collection at Muara Angke Fish Auction Place in DKI Jakarta Province