How many movies have Chaerul Umam and Niniek L. Karim collaborated on?

They have worked on 4 movies together! Their first movie together was Oom Pasikom (1990) while their highest rated movie together was Ketika Cinta Bertasbih (2009). They have not worked together since Dalam Mihrab Cinta (2010). They are most known for their drama films together.