Ladyawati E, Rahayu S. The effectiveness of mathematical literation based teaching books for “persamaan kuadrat dan fungsi kuadrat” materials. Math Didactic [Internet]. 2 Agustus 2022 [dikutip 6 Juli 2025];7(3):221-35. Tersedia pada: https://jurnal.stkipbjm.ac.id/index.php/math/article/view/1177