Muhammad Sultan Agung Prabulanang Azhary
Pengaruh Identifikasi terhadap Kemalasan Sosial = The Effect of Identifiability on Social Loafing
Fakultas Psikologi Universitas Indonesia, 2022
 UI - Tugas Akhir
Sustainable development: beberapa catatan tambahan
Citra Wardani; Budi Setiawan Nazim; Yeni Salma Barlinti
Asosiasi Sylff, 2006
 Buku Teks
Kelly, Caroline
The Social psychology of collective action / Caroline Kelly and Sara Brenlinger
Caroline Kelly, 1996
 Buku Teks
The political context of collective action: power, argumentation and democracy / edited by, Ricca Edmondson
Routledge, 1997
 Buku Teks
The Delivery of urban services : outcomes of change / Edited by Elinor Ostrom
Sage, 1976
 Buku Teks