How many movies have Joko Anwar and Ronny P. Tjandra collaborated on?

They have worked on 7 movies together! Their first movie together was Joni's Promise (2005) while their highest rated movie together was Filosofi Kopi 2: Ben & Jody (2017). They have not worked together since Filosofi Kopi 2: Ben & Jody (2017). They are most known for their drama films together.