Arifia G, Nurdyansyah. The Effect of Problem Based Learning Based on Hybrid Learning on Problem Solving in Mathematics Subjects at Islamic School. adabiyah [Internet]. 2022Oct.25 [cited 2024Jul.27];50:10.21070/adabiyah.v5i0.1678. Available from: https://adabiyah.umsida.ac.id/index.php/adabiyah/article/view/1678