Artfordable auction, Sunday, 10 August 2008 Indonesia's diversity in fine art : Jakarta, 9 August 2008 Luxurious vintage : incorporating printed matter : auction of books, print maps, and photographs : Saturday, December 8th, 2007. Indonesia's diversity in fine art Hari esok masih panjang Metode Peneltian HukumSocrates, Buddha, Confucius, Jesus :the paradigmatic individuals /Karl Jaspers; edited by Hannah Arendt; translated by Ralph ManheinIndonesia's diversity in modern art, Jakarta, 3 September 2006Pembebanan pada menara dan fondasi untuk turbin angin propeller 5 KW /Dines Ginting, Inyong SidartaProspek pendayagunaan energi angin untuk pemompaan air di Kecamatan Onan Rungu Pulau Samosir / Dines Ginting