SUMA, Ansar. Meningkatkan Aktivitas Dan Hasil Belajar Kimia Melalui E-Learning Berbasis Google Classroom. Jurnal Lingkar Mutu Pendidikan, [S. l.], v. 18, n. 1, p. 1–12, 2021. DOI: 10.54124/jlmp.v18i1.22. Disponível em: https://jlmp.kemdikbud.go.id/index.php/jlmp/article/view/22. Acesso em: 17 apr. 2026.