Sari entered the world of drama at a very young age and was actively participating in Kak Yana's drama group. Since 1978 until now, she has been involved in the Teater Koma group as an actress, stage manager, production manager, and director. Her role as Engtay in the play "Sampek Engtay" in 1989 is widely known and still remembered to this day. In 2000, she received a scholarship from the Asian Culture Council to study stage management in New York and Los Angeles. Since 2002, she has been leading JakArt Foundation.