YADAFAT, Helena Rahap. KEEFEKTIFAN MODEL PEMBELAJARAN DISCOVERY LEARNING TERHADAP HASIL BELAJAR PESERTA DIDIK PADA MATERI HIMPUNAN KELAS VII SMP MUHAMADIYAH AIMAS. THEOREMA: The Journal Education of Mathematics, [S. l.], v. 3, n. 2, 2023. DOI: 10.36232/theorema.v3i2.1122. Disponível em: https://e-journal.unimudasorong.ac.id/index.php/jurnaltheorema/article/view/1122. Acesso em: 5 sep. 2026.