It is the learning method which is consistent with the nature of learning and the construction of body of knowledge (Brown et.al., 1989; Lave & Wenger, 1991).
Cooperative learning in accordance with the constructivist concept aims to make students have coordination,
creative thinking, capability in problems solving, and integrate various forms of communication for the construction
of interaction among group members. This is particularly on the utilization of online social networks (Weller, 2007).