Siahaan, G. N. B. “Comparison of Climate Education Policies: Lessons for Indonesia from Australia, the US, and the UK”. Jurnal Cahaya Mandalika ISSN 2721-4796 (online), Vol. 3, no. 3, July 2024, pp. 2572-9, doi:10.36312/jcm.v3i3.3447.