BARBARA COSTACHE (KUSYANTO) 6 Championships Officiated LWC 2002 (USA) as Technical Official LWC 2006 (AUS) as Technical Official LWC 2010 (EGY) as Technical Official LWC 2012 (AUS) as Technical Official LWC 2014 (FRA) as Technical Official LWC 2018 (AUS) as Technical Official