PUTRA, M. PENINGKATAN KEMAMPUAN BERPIKIR KRITIS SISWA MELALUI PENDEKATAN METODE PEMBELAJARAN PROBLEM SOLVING . Jurnal Ilmu Pendidikan Muhammadiyah Kramat Jati, [S. l.], v. 4, n. 2, p. 335–341, 2023. DOI: 10.55943/jipmukjt.v4i2.127. Disponível em: https://jurnal.pcmkramatjati.or.id/index.php/JIPMUKJT/article/view/127. Acesso em: 17 aug. 2026.