Upaya Meningkatkan Prestasi Belajar Matematika Siswa melalui Model Pembelajaran Kooperatif Tipe Two Stay Two Stray (TSTS) Di SD Ngrukeman. BASICA ACADEMICA [Internet]. 2025 Dec. 1 [cited 2026 Feb. 11];1(2). Available from: https://journal.mahsya-educreativa.com/index.php/basica-academica/article/view/122