1.
Seran KA, Sujadi A, Taufiq I. Pengaruh Model Pembelajaran Kooperatif Tipe Group Investigation (GI) Terhadap Hasil Belajar Matematika Siswa SMP. Union J. Ilm. Pendidik. Mat. [Internet]. 2020 Mar. 20 [cited 2022 Sep. 25];8(1):33-40. Available from: https://jurnal.ustjogja.ac.id/index.php/union/article/view/5069