Kajian karakteristik dan perilaku lalu-lintas angkutan umum jenis minibus dan pengaruhnya terhadap kinerja lalu-lintas (Studi kasus Jl. Ciledug Raya) = Study on characteristic and traffic behavior of minibus public transport and its influence to traffic performance (Case study Jl. Ciledug Raya) / Lubis, Lutfi Aziz - Lubis, Lutfi Aziz, author (2008)