CUT MEUTIA. Peningkatan Hasil Belajar dan Kemampuan Berpikir Kritis Siswa dalam Materi Perhitungan Kimia Melalui Model Pembelajaran Problem Based Learning. Jurnal Kinerja Kependidikan (JKK): Facilities of Educator Career and Educational Scientific Information, [S. l.], v. 3, n. 1, p. 39–60, 2021. DOI: 10.32672/jkk.v3i1.27. Disponível em: https://journalserambi.org/index.php/jkk/article/view/27. Acesso em: 10 sep. 2025.