Rahayu, Sri. “Upaya Eskalasi Hasil Belajar Matematika Siswa SMA Melalui Implementasi Metode Pembelajaran STAD”. ISEJ : Indonesian Science Education Journal 3, no. 3 (September 8, 2022): 127-138. Accessed July 12, 2025. https://siducat.org/index.php/isej/article/view/54.