Widodo Wahyu Purwanto
Depok: Pengkajian Energi UI, 2006
Buku Teks SO
PEEUUI, 2006
Multimedia
Widodo Wahyu Purwanto [and others]
Pengkajian Energi UI, 2006
Buku Teks SO
PEUI, 2006
Multimedia
edited by Widodo Wahyu Purwanto
Pengkajian Energi Universitas Indonesia, 2004
Buku Teks SO