Peningkatan Hasil Belajar Siswa pada Topik Larutan Penyangga melalui Pembelajaran Multi Level Representasi. Research and Practice of Educational Chemistry, [S. l.], v. 2, n. 1, 2023. Disponível em: https://journal1.uinssc.ac.id/index.php/respec/article/view/14263. Acesso em: 28 may. 2026.