Arbie Sundoyo
Pengembangan Model Dinamis Sistem Manajemen Sampah Plastik Indonesia Dengan Mempertimbangkan Interaksi Sektor Formal dan Informal = Development of a Dynamic Model of Indonesia's Plastic Waste Management System by Considering the Interaction of the Formal and Informal Sector
Fakultas Teknik Universitas Indonesia, 2022
 UI - Tesis Membership
Crisis and continuity at the Abbasid court : formal and informal politics in the caliphate of al-Muqtadir (295-320/​908-32)
Maaike Van Berkel, Nadia Maria El-Cheikh, Hugh Kennedy, Letizia Osti
Brill, 2013
 Buku Teks
Yupho, Dhanit
Thai musical instruments / by Dhanit Yupho; transleted from the Thai by David Morton
[Publisher not identified], 1960
 Buku Teks
The criminal justice system as a social problem an abilitionist perspective / editor John R.Blad
Liber Amicorum, 1987
 Buku Teks
Torre David : informal vertical communities
Alfredo Brillembourg, Hubert Klumpner, Urban-Think Tank Chair of Architecture and Urban Design, editors; Iwan Baan, photographer
Lars Muller Publishers , 2012
 Buku Teks