Alfi, A.N.A., Yustiana, S. and Chasanah, N.C. (2026) “Improving Cognitive Learning Outcomes through the TAI Model Supported by PAPILA Media on the Topic of Perimeter and Area of Two-Dimensional Shapes in Year 4”, Jurnal Pendidikan Dasar Nusantara, 12(1), pp. 89–106. doi:10.29407/jpdn.v12i1.29699.