Br Ginting, N. . and Sidabutar, H. . (2022) “The development of interactive multimedia learning media on cell materials in Class XI IPA SMA Negeri 2 Kabanjahe”, Educenter : Jurnal Ilmiah Pendidikan, 1(9), pp. 623–631. doi: 10.55904/educenter.v1i9.398.