Arifia, G., and Nurdyansyah. “The Effect of Problem Based Learning Based on Hybrid Learning on Problem Solving in Mathematics Subjects at Islamic School”. Adabiyah: Jurnal Pendidikan Islam, Vol. 5, Oct. 2022, p. 10.21070/adabiyah.v5i0.1678, doi:10.21070/adabiyah.v5i0.1678.