Herfana, Khafizah, and Najamuddin Khairur Rijal. “The Friday For Future Strategy in Encouraging Public Awareness Of Climate Change Issues in Germany”. Jurnal Penelitian Ilmu-Ilmu Sosial, vol. 3, no. 2, Oct. 2022, pp. 142-56, doi:10.23917/sosial.v3i2.1159.