Zahroni A, Siahaan, MM DBZ, Rustana, Ph.D DC. PERBANDINGAN HASIL BELAJAR FISIKA SISWA KELAS X YANG DIAJARKAN MODEL GROUP INVESTIGATION DENGAN MODEL TWO STAY TWO STRAY. PROSIDING SNF [Internet]. 2015Oct.30 [cited 2024Apr.16];40:SNF2015-I. Available from: https://journal.unj.ac.id/unj/index.php/prosidingsnf/article/view/4663