APRIYANTI, Peni; SUMARDI, Hari; HANIFAH, Hanifah. The CORE model: An innovative strategy to strengthen students’ mathematical connections and problem-solving skills in junior high school. Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika, [S. l.], v. 7, n. 2, p. 332–344, 2025. DOI: 10.35316/alifmatika.2025.v7i2.332-344. Disponível em: https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/7690. Acesso em: 22 jan. 2026.