[1]
E. W. Prastyaningtyas and H. S. Widiawati, “Implementasi Group Investigation Dengan Pendekatan Problem Based Learning untuk Meningkatkan Kemampuan Hasil Belajar Mahasiswa: Implementation of Group Investigation with Problem Based Learning Approach to Improve Student Learning Outcomes Kemampuan”, icecrs, vol. 1, no. 3, p. picecrs.v1i3.1381, Mar. 2018.