Konferensi Teknologi Minyak dan Gas Bumi 10-11 Juni 2015 di PPPTMGB”LEMIGAS” Jakarta, Indonesia
The 3rd ITB Catalysis Symposium: Seminar and Exhibition to be held in 3-4 September 2013 in Bandung
International Workshop on Nanotechnology 2013
Seminar Nasional Kimia Terapan Indonesia (SNKTI) 2013 di Solo