Wulandari, A. A., Ramlawati, R., & Rosdiana, R. (2026). Peningkatan Keterampilan Berpikir Kritis Murid Kelas IX pada Materi Isu-Isu Lingkungan melalui Pendekatan Deep Learning . Venn: Journal of Sustainable Innovation on Education, Mathematics and Natural Sciences, 5(5), 1175–1188. https://doi.org/10.53696/venn.v5i5.647