the 2nd International Earth Science Olympiad, Taipei

Monday, March 15th, 2010

Delegates of the Republic of Indonesia to the 2nd International Earth Science Olympiad, Taipei 14-22 September 2009

The IAO-XIII, Trieste 13-21 October 2008

Monday, March 15th, 2010

Delegates of the Republic of Indonesia to the 13rd International Astronomy Olympiade. Trieste (Italy), 13-21 October 2008