Halawati H, Ranti MG. Improvement of ability of class VB students SDN Indrasari 2 Martapura to solve multiplying and dividing fraction use tiered drilling. Math Didactic [Internet]. 29 April 2020 [dikutip 13 Juli 2025];6(1):65-4. Tersedia pada: https://jurnal.stkipbjm.ac.id/index.php/math/article/view/911