MORIN, Shelly. Analysis of Students’ Mathematical Abilities on Arithmetic Series Material in the Contextualization of Economic Problems. Inspirasi : Jurnal Pendidikan dan Kebudayaan, [S. l.], v. 3, n. 1, p. 14–21, 2026. DOI: 10.69836/inspirasi-jpk.v3i1.551. Disponível em: https://jurnal.sinesia.id/index.php/Inspirasi-JPK/article/view/551. Acesso em: 2 may. 2026.