& Sundari Waremra SJL. MODEL PEMBELAJARAN GROUP INVESTIGATION DAN HASIL BELAJAR BAHASA JERMAN SISWA SMA PGRI-1 AMBON. Tahuri [Internet]. 15Oct.2019 [cited 21Nov.2024];15(1):9 -25. Available from: https://ojs3.unpatti.ac.id/index.php/tahuri/article/view/1364