Alexander Sitinjak 2023. Development of Media Interactive Problem Based Learning Android-Assisted to Improve Student at SMA Negeri 10 Medan. JURNAL RISET RUMPUN MATEMATIKA DAN ILMU PENGETAHUAN ALAM. 2, 2 (Oct. 2023), 383–396. DOI:https://doi.org/10.55606/jurrimipa.v2i2.2578.