Sigit Tri Hartanto Sukamto, author
2007
UI - Tesis (Membership)
Dewi Masitah, author
Fakultas Psikologi Universitas Indonesia, 2006
UI - Tesis (Membership)
Woro Aryati Prawoto, author
Fakultas Psikologi Universitas Indonesia, 2004
UI - Tesis (Membership)
Lilya Murwanto, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1984
UI - Skripsi (Membership)
Trikurnianti Kusumanto... (et.al.)
Center for International Forestry Rsearch (CIFOR), 2006
Buku Teks