January 2nd, 2007
at Taman Burung Taman Mini Indonesia Indah
"Bird Watching"
at Taman Reptil Taman Mini Indonesia Indah
"just pass by ;p"
December 2nd, 2007
at Suaka Margasatwa Pulau Rambut, Kepulauan Seribu
"Bird Watching"
April 26th, 2008
at Kota Bunga, Cipanas, Puncak
Ornith's Gathering
July 20th, 2008
at Perdana Putra Chicken Farm, Leuwiliang, Bogor
"Doing Internship"
March 14th, 2009
at Ragunan Zoo
"Bird Watching"
at Smutchzer (Primate center) Ragunan Zoo
September 9th, 2009
at Parung Slaughter House, Bogor
September 12th, 2009
at Ragunan Zoo
"Bird Watching"
October 10th - 11th, 2009
at Auditorium Toyib Hadiwijaya IPB
" Seminar Nasional Residu Antibiotik pada Produk Pangan Asal Hewan"
and
"Kampanye Gizi"
November 11th, 2009
at Megamendung, Puncak, Bogor
"Penanaman Pohon"