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