SIMANJUNTAK, Mery Fransiska; SUDIBJO, Niko. MENINGKATKAN KETERAMPILAN BERPIKIR KRITIS DAN KEMAMPUAN MEMECAHKAN MASALAH SISWA MELALUI PEMBELAJARAN BERBASIS MASALAH [IMPROVING STUDENTS’ CRITICAL THINKING SKILLS AND PROBLEM SOLVING ABILITIES THROUGH PROBLEM-BASED LEARNING]. JOHME: Journal of Holistic Mathematics Education, [S. l.], v. 2, n. 2, p. 108–118, 2019. DOI: 10.19166/johme.v2i2.1331. Disponível em: https://ojs.uph.edu/index.php/JOHME/article/view/1331. Acesso em: 23 feb. 2025.