Pope John Paul II appointed him Archbishop of Semarang on April 21 , 1997 .
He received episcopal consecration from Cardinal Julius Darmaatmadja on August 22 , 1997 .
Pope John Paul II appointed him Archbishop of Semarang on April 21 , 1997 , and he received episcopal consecration from Cardinal Julius Darmaatmadja on August 22 , 1997 .