Meidy Adelina Lumban Toruan, & Edy Surya. (2023). Analysis Of The Effect Of Blended Learning Models Towards Mathematical Student’s Problem Solving Abilities And Self-Regulated Learning. JURNAL RISET RUMPUN ILMU PENDIDIKAN, 2(2), 219–229. https://doi.org/10.55606/jurripen.v2i2.1602