Muslikah, A., Budiono and Safitri , F. 2023. Improving learning outcomes in economic activities materials through PBL models supported by interactive multimedia in sixth grade SDN Junrejo 2. JURNAL PENDIDIKAN DASAR NUSANTARA. 9, 1 (Jul. 2023), 44–53. DOI:https://doi.org/10.29407/jpdn.v9i1.19978.