NASUTION, L. M.; SIREGAR, N. Development of Student Worksheets (LKPD) Multiplications to Overcome Operational Difficulties Calculate Multiplications Story Road. Scaffolding: Jurnal Pendidikan Islam dan Multikulturalisme, [S. l.], v. 6, n. 2, p. 16–37, 2024. DOI: 10.37680/scaffolding.v6i2.5171. Disponível em: https://ejournal.insuriponorogo.ac.id/index.php/scaffolding/article/view/5171. Acesso em: 7 jul. 2025.