Suriyanti Y, Dau L. Penerapan Model Pembelajaran Kooperatif Tipe Group Investigation Bermodifikasi Snowball Throwing Terhadap Hasil Belajar Ekonomi Siswa Kelas X SMA Nusantara Indah Sintang, Kalimantan Barat. suryaedunomics [Internet]. 1 [cited 2024Nov.15];1(1):43-8. Available from: https://ebook.umpwr.ac.id/index.php/suryaedunomics/article/view/1096