Priyadi, Anna Atiqa and Suyanto, Slamet (2019) Keefektifan Problem Based Learning Disertai Fishbone Diagram Terhadap Kemampuan Berpikir Kritis dan Sikap Ilmiah Siswa SMA Kelas X Materi Perubahan Lingkungan. S2 thesis, Program Pascasarjana.