Amelia, H.R. and Hadi, M.S. 2026. The Effect of Number Pocket Media on Students’ Learning Interest and Conceptual Understanding of Multiplication in Third-Grade Elementary School. Jurnal Pendidikan Matematika Universitas Lampung. 13, 4 (Jan. 2026), 258–267. DOI:https://doi.org/10.23960/mtk/v13i4.pp258-267.