1-10TH ASIAN CONFERENCE OF ANALYTICAL SCIENCES (ASIANALYSIS X) 2009. 11-13 August, 2009. Putra World Trade Centre, Kuala Lumpur, Malaysia 2- FUNDAMENTAL SCIENCE CONGRESS 2010 (FSC 2010), 18-19 MAY 2010. Faculty of science, University of Putra Malaysia (UPM) 3- REGIONAL ANNUAL FUNDAMENTAL SCIENCE SYMPOSIUM 2010, 8-9 June 2010, Grand Seasons Hotel Kuala Lumpur RAFSS 2010 4-THE VIVA WORKSHOP, 14th – 15th NOVEMBER 2009, SCHOOL OF GRADUATE STUDIES (UPM) 5-PUBLISHING FOR POSTGRADUATE WORKSHOP, 21st -22nd NOVEMBER 2009, SCHOOL OF GRADUATE STUDIES (UPM) 6- SPSS STATISTICAL PACKAGE WORKSHOP, 20th -21st MARCH 2010, SCHOOL OF GRADUATE STUDIES (UPM 7- في دورة تدريبية في مجال السلامة وألأمان الكيميائية في المختبرات العراقية – جامعة ذي قار. من 26-28 /3 / 2013