Estimasi underground economy tingkat provinsi di Indonesia = Estimation of underground economi at provincial level in Indonesia

Off the books : the rise the underground economy / Philip Mattera

Efektivitas sektor informal bidang perdagangan dalam meningkatkan pendapatan orang miskin di Kelurahan Galur Jakarta Pusat

Tindakan kolektif pedagang informal Barel terhadap penutupan pintu Barel oleh Universitas Indonesia = Collective action of Barel's informal sector traders against the closing of Barel?s gate by University of Indonesia

Pembinaan sektor informal di Kota Bandung : studi kasus terhadap pedagang kaki lima di Kota Bandung = Development of the informal sector in the City of Bandung : case study of street vendors in the City of Bandung