MUHZEMMIL, Ikhsan; SURUR, Miftahus; ASTINDARI, Tri. Pengaruh Model Problem Based Learning (PBL) terhadap Berpikir Kritis Peserta Didik Mata Pelajaran Ekonomi Kelas XI di MA Miftahul Ulum Tahun Pelajaran 2020/2021. Jurnal Pendidikan Tambusai, [S. l.], v. 5, n. 2, p. 2721–2728, 2021. Disponível em: http://jptam.org/index.php/jptam/article/view/1290. Acesso em: 21 dec. 2024.