“…Trianto ( 2007) in (Achmadi & Aisyah, 2017) argued that learning by working together make student will be easier to find and understand difficult concept if they discuss each other, collaborate, and help each other to solve problems. Meanwhile according to Elfindri, etc (2012:130) in (Ropi'ah et al, 2016), good teamwork will emerge greater power to reach goal, because each individual power will gather. Because of that, teamwork ability will be very logic for us to grow.…”