RAHMAWATI, . Upaya Peningkatan Hasil Belajar Matematika Siswa Kelas XI IPA SMA Negeri 1 Kediri Melalui Model Pembelajaran Discovery Learning. PTK: Jurnal Tindakan Kelas, [S. l.], v. 1, n. 1, p. 48–70, 2020. DOI: 10.53624/ptk.v1i1.5. Disponível em: https://jurnal.ciptamediaharmoni.id/ptk/article/view/5. Acesso em: 12 oct. 2026.