Fitria SC, Nurdyansyah N. The Effect of Concrete Learning on Ibtidaiyah Madrasah Students’ Reading and Writing Skills Improvement. ijins [Internet]. 2022Jul.31 [cited 2024Dec.21];19:10.21070/ijins.v19i.687. Available from: https://ijins.umsida.ac.id/index.php/ijins/article/view/687