Widodo Wahyu Purwanto
Indonesia energy outlook and statistics 2006
Depok: Pengkajian Energi UI, 2006
 Buku Teks
Indonesia energy : Outlook & statistics 2006
Widodo Wahyu Purwanto [and others]
Pengkajian Energi UI, 2006
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Indonesia energy outlook & statistics 2006
PEUI, 2006
 Multimedia
Indonesia Energy outlook & statistics 2006
2006
 Multimedia
Indonesia energy outlook & statistics 2004
edited by Widodo Wahyu Purwanto
Pengkajian Energi Univesitas Indonesia, 2004
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