EKA PUTRI, CYNTHIA; FITRAYATI, DHIAH. Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Berbasis Problem Based Learning dan Berpikir Kritis pada Materi Ekonomi Kelas XI. Jurnal Pendidikan Ekonomi (JUPE), [S. l.], v. 7, n. 3, p. 76–81, 2020. DOI: 10.26740/jupe.v7n3.p76-81. Disponível em: https://ejournal.unesa.ac.id/index.php/jupe/article/view/31513. Acesso em: 1 jul. 2025.