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September 15, 2021
Darurat: 3 Strategi untuk Mengurangi Polusi Ozon Beracun
![Gambar: Kristen Morith/Unsplash](/sites/default/files/styles/150_tall/public/kristen-morith-IWpd8KixceA-unsplash.jpg?itok=MZf_NkiL)
September 4, 2019
3 Cara untuk Mengurangi Sampah Plastik di Indonesia
![Plastic garbage in polluted water. Photo credit: Robert Vicol/Flickr](/sites/default/files/styles/150_tall/public/Plastic%20Marine%20-%20Robert%20Vicol%20-%20Flickr.jpg?itok=-WgrJJRZ)