1.
La Misu, Hasnawati. KAITAN KEMAMPUAN PENALARAN FORMAL DAN PEMECAHAN MASALAH MATEMATIK SISWA SMA. Aksioma [Internet]. 2023Mar.30 [cited 2025Feb.3];12(1):1-9. Available from: https://jurnalfkipuntad.com/index.php/jax/article/view/3451