CAHYONO, Cahyono; MULYANA, Dadang; SUKARLIANA, Lili; PUSPITASARI, Desi. Analisis implementasi model pembelajaran Problem Based Learning dalam menumbuhkan keterampilan mengemukakan pendapat pada proses pembelajaran : Analysis of the Problem Based Learning models implementation in developing express opinion skills on the learning process. . Jurnal Ilmiah Mimbar Demokrasi, [S. l.], v. 21, n. 2, p. 87–92, 2022. DOI: 10.21009/jimd.v21i2.25855. Disponível em: https://journal.unj.ac.id/unj/index.php/jmb/article/view/25855. Acesso em: 21 jan. 2025.