Departemen Kehutanan, 2009
Buku Teks
Sabdo Sumartono
ESP, 2009
Buku Teks
ESP, 2009
Buku Teks
Ike Yuli Puspitasari, author
Program Pascasarjana Universitas Indonesia, 2014
UI - Tesis Membership
Azhar Firdaus, author
Program Pascasarjana Universitas Indonesia, 2014
UI - Tesis Membership