IKE KURNIAWATI; IRMA SOFIASYARI; MOCHAMAD GUNTUR. Efektivitas Handout dengan Model Pembelajaran Osborn terhadap Kemampuan Berpikir Kritis Matematis Siswa. Widya Accarya, [S. l.], v. 14, n. 2, p. 194–198, 2023. DOI: 10.46650/wa.14.2.1468.194-198. Disponível em: http://43.243.142.146/index.php/widyaaccarya/article/view/1468. Acesso em: 4 sep. 2025.