Amal and his dad did a project together for an exhibition called the "Sketchbook Project" organized by ruangrupa, which is a well-known artists' initiative based in Jakarta. The exhibition was up till 9 December, but unfortunately I wasn't able to go see it.
Basically, the project is a collaboration between ruangrupa and tuatuasekolah who makes these sketchbooks. They sent a 100-page sketchbook to 29 artists from all around Indonesia and they had 3 months to fill in the pages. Since Amal is an avid sketchbook user, Amal's dad got the idea of collaborating with him on this project. Amal was very proud, as you can see in the photos below :)