NURLINDA, N. UPAYA MENINGKATKAN HASIL BELAJAR PESERTA DIDIK SMA NEGERI 2 DEWANTARA MELALUI IMPLEMENTASI KOLABORASI MODEL PEMBELAJARAN PROBLEM SOLVING DAN KOOPERATIF TIPE TWO STAY TWO STRAY. JEMAS : Jurnal Edukasi Matematika dan Sains , [S. l.], v. 2, n. 2, p. 48–53, 2021. Disponível em: http://journal.umuslim.ac.id/index.php/jemas/article/view/650. Acesso em: 22 jul. 2024.