I Made Sandy, author
Geografi FMIPA UI, 1985
Buku Teks
I Made Sandy, author
Jurusan Geografi-FMIPA UI, 1996
Buku Teks
Plato, author
Narasi, 2022
Buku Teks
Plato, author
Narasi, 2016
Buku Teks
Bayu Triyogo Widyantoro, author
Fakultas Matematika dan Ilmu Pengetahuan Alam, 2014
UI - Tesis (Membership)