PENINGKATAN KEMAMPUAN BERPIKIR KRITIS SISWA DENGAN MODEL PEMBELAJARAN BERBASIS MASALAH PADA MATA PELAJARAN PPKN DI KELAS XI SMAIT ASH – SHIBGOH . J-COSCIS : Journal of Computer Science Community Service, [S. l.], v. 4, n. 1, p. 109–115, 2024. DOI: 10.31849/jcoscis.v4i1.17842. Disponível em: https://journal.unilak.ac.id/index.php/jcoscis/article/view/17842. Acesso em: 14 may. 2026.