SIMATUPANG, Taruli; APPULEMBANG, Oce. KEMAMPUAN BERPIKIR KRITIS SISWA KELAS VIII PADA PEMBELAJARAN MATEMATIKA MELALUI MODEL PEMBELAJARAN BERBASIS MASALAH [THE CRITICAL THINKING ABILITIES OF GRADE 8 MATHEMATICS STUDENTS USING THE PROBLEM-BASED LEARNING MODEL]. JOHME: Journal of Holistic Mathematics Education, [S. l.], v. 6, n. 2, p. 138–156, 2022. DOI: 10.19166/johme.v6i2.4726. Disponível em: https://ojs.uph.edu/index.php/JOHME/article/view/4726. Acesso em: 12 mar. 2025.