GUNUR, Bedilius; RAMDA, Apolonia Hendrice; MAKUR, Alberta Parinters. PENGARUH PENDEKATAN PROBLEM BASED LEARNING BERBANTUAN MASALAH OPEN-ENDED TERHADAP KEMAMPUAN BERPIKIR KRITIS DITINJAU DARI SIKAP MATEMATIS SISWA [THE INFLUENCE OF THE PROBLEM-BASED LEARNING MODEL ASSISTED BY OPEN-ENDED PROBLEMS TOWARDS MATHEMATICAL CRITICAL THINKING SKILLS BASED ON STUDENTS’ MATHEMATICAL ATTITUDE]. JOHME: Journal of Holistic Mathematics Education, [S. l.], v. 3, n. 1, p. 1–15, 2019. DOI: 10.19166/johme.v3i1.1912. Disponível em: http://ojs.uph.edu/index.php/JOHME/article/view/1912. Acesso em: 23 feb. 2025.