Dalimunthe, Aghna Elfiana, et al. “TRANSFORMING ENGLISH LEARNING: DEVELOPING INTERACTIVE MEDIA GROUNDED IN PROBLEM-BASED LEARNING”. Jurnal Teknologi Pendidikan : Jurnal Penelitian Dan Pengembangan Pembelajaran, vol. 10, no. 3, July 2025, pp. 352-6, doi:10.33394/jtp.v10i3.15809.