Nasution, Mhd. Sholeh Kurniawan, et al. “The Impact of Problem Based Learning Model With Android Multimedia Integrated on Student Learning Outcomes and Interest”. Jurnal Teknologi Pendidikan : Jurnal Penelitian Dan Pengembangan Pembelajaran, vol. 8, no. 3, July 2023, pp. 630-9, doi:10.33394/jtp.v8i3.7739.