How many movies have Lukman Hakim Nain and Wim Umboh collaborated on?

They have worked on 8 movies together! Their first movie together was Dan Bunga-bunga Berguguran (1970) while their highest rated movie together was Chased by Sins (1974). They have not worked together since Pengantin Remaja (1991). They are most known for their drama films together.