Damayanti, A., and Mintowati. “The Effectiveness of Nusantara Smart Box Media Assisted by Display Advertisements in Learning to Advertise Products to Slow Learners”. Jurnal Pembelajaran Bahasa Dan Sastra, vol. 5, no. 1, Jan. 2026, pp. 851-66, doi:10.55909/jpbs.v5i1.1143.