Apriyanti, P., Sumardi, H., & Hanifah, H. (2025). 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, 7(2), 332–344. https://doi.org/10.35316/alifmatika.2025.v7i2.332-344