T. Hastuti, A. E. Prabowo, and P. I. Lestari, “( TheEffect of the Implementation of Cooperative Learning Model Think Talk Write (TTW) on Students’ Creativity and Communication in Economic Subject at Class X SMA YLPI Pekanbaru): PENGARUH PENERAPAN MODEL KOOPERATIF LEARNING TIPE THINK TALK WRITE (TTW) TERHADAP KREATIVITAS DAN KOMUNIKASI SISWA DALAM MATA PELAJARAN EKONOMI SISWA KELAS X DI SMA YLPI PEKANBARU”, Perspektif, vol. 9, no. 1, pp. 58–64, Apr. 2018.