The provision of spectacles at low cost / WHO
World Health Organization, 1987
 Buku Teks
Antibiotic prescription practices in six primary health centers in south Sumatra S. Munaf
 Artikel Jurnal
Antibiotic prescription practices in six primary health centers in South Sumatra
Medical Journal of Indonesia, 14 (1) January March 2005: 44-49, 2005
 Artikel Jurnal
Teaching Human Rights : Practical Activities for Primary and Secondary schools / United Nations
United Nations, 2004
 Buku Teks
Iza Yuliza
Strategi optimalisasi profitabilitas perusahaan penerbangan Low Cost Carrier = Strategy to Optimize Low Cost Airline Profitability
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2019
 UI - Tesis Membership