., Mutiara. “THE EFFECTS OF COOPERATIVE LEARNING MODEL TYPE GROUP INVESTIGATION (GI) AND MASTERY MATTER PHYSICS PREREQUISITES PHYSICS TOWARDS STUDENTS LEARNING OUTCOMES SMA”. Jurnal Pendidikan Fisika, vol. 3, no. 2, Dec. 2014, pp. 46-52, doi:10.22611/jpf.v3i2.3174.