Sirait, Efrida
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2020
UI - Tesis Membership
Anita Rahmawatiningsih
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2021
UI - Tesis Membership
Powers, Madison
Oxford University Press, 2006
Buku Teks
edited by Ronald Bayer [and others]
Oxford University Press, 2007
Buku Teks
Ernawati Roeslie
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2018
UI - Tesis Membership