SIREGAR, Jelita Herdia; DARMAWIJOYO; YUKANS, Septy Sari; UTARI, Rahma Siska. Students’ Procedural Fluency in Fraction Addition through Built-in Definition Fraction Media. SJME (Supremum Journal of Mathematics Education), [S. l.], v. 10, n. 1, p. 69–83, 2026. DOI: 10.35706/sjme.v10i1.13205. Disponível em: https://fkipunsika.id/index.php/supremum/article/view/13205. Acesso em: 23 feb. 2026.