KRISTESIA, Elda; SURIANSYAH, Ahmad; HARSONO, Arta Mulya Budi; PUTRA, Eka Cahya Sari; MUBAROK, Mubarok. The Mastery of Basic Multiplication and Division Skills and Its Impact on Students’ Mathematics Achievement. AMPLITUDO : Journal of Science and Technology Innovation, [S. l.], v. 4, n. 1, p. 26–30, 2025. DOI: 10.56566/amplitudo.v4i1.303. Disponível em: https://journals.balaipublikasi.id/index.php/amplitudo/article/view/303. Acesso em: 1 mar. 2025.