Diah Arruum, author
Department of Health Administration and Policy, Faculty of Public Health, Universitas Indonesia, 2015
Artikel Jurnal
The British Psychological Society, 2018
Majalah, Jurnal, Buletin
The British Psychological Society, 2018
Majalah, Jurnal, Buletin
Sumadi Suryabrata, author
Rajawali, 1983
Buku Teks
Haanel, Charles F, author
Mind Power Corporation, 2006
Buku Teks