APA Style

S., E, D. (2010). Implementation of cooperative learning by small grouping: A case study at intermediate 4 class of suri school of english . Jakarta: STBA LIA.

MLA Style

S., Evi, Dormiana. "Implementation of cooperative learning by small grouping: A case study at intermediate 4 class of suri school of english". Jakarta: STBA LIA, 2010. Skripsi.