1ST UNI APRO REGIONAL CONFERENCE 2003, KUALA LUMPUR, MALAYSIA 2ND UNI APRO REGIONAL CONFERENCE 2007, KUALA LUMPUR, MALAYSIA 3RD UNI APRO REGIONAL CONFERNCE 2011, MANILA, PHILIPPINES 4TH UNI APRO REGIONAL CONFERNECE 2015, KUALA LUMPUR, MALAYSIA
1ST UNI APRO REGIONAL CONFERENCE 2003, KUALA LUMPUR, MALAYSIA 2ND UNI APRO REGIONAL CONFERENCE 2007, KUALA LUMPUR, MALAYSIA 3RD UNI APRO REGIONAL CONFERNCE 2011, MANILA, PHILIPPINES 4TH UNI APRO REGIONAL CONFERNECE 2015, KUALA LUMPUR, MALAYSIA