Pasaribu, Marihot. “Upaya Meningkatkan Hasil Belajar Matematika Melalui Model Cooperative Learning Tipe Stad Di Kelas VII.1 SMPN 32 Tanjung Jabung Timur Semester Ganjil Tahun Pelajaran 2022/2023”. Journal on Education 5, no. 1 (November 17, 2022): 252-263. Accessed February 24, 2024. https://jonedu.org/index.php/joe/article/view/592.