SULISTIYARNI, S. Peningkatan Hasil Belajar Matematika Materi Bangun Ruang Sisi Lengkung Melalui Model Contekstual Teaching Learning (CTL) Pada Siswa Kelas 9F SMP Negeri 2 Secang Kabupaten Magelang Tahun Pelajaran 2022/2023. Science and Education Journal (SICEDU), [S. l.], v. 2, n. 1, p. 186–200, 2023. DOI: 10.31004/sicedu.v2i1.99. Disponível em: https://sicedu.org/index.php/sicedu/article/view/99. Acesso em: 6 oct. 2026.