SIROJUDDIN ABROR; SAYYID QUTUB NABILLAH. Analisis Pengaruh Model Pembelajaran Problem Based Learning terhadap Kemampuan Berpikir Kritis Siswa. Jurnal Penelitian Pendidikan Indonesia (JPPI), Indonesia, v. 2, n. 3, p. 439–448, 2025. DOI: 10.62017/jppi.v2i4.4468. Disponível em: https://jurnalistiqomah.org/index.php/jppi/article/view/4468.. Acesso em: 21 mar. 2026.