Sumber data
Februari 10, 2020
Sebab dan Akibat dari Erosi Tanah, dan Bagaimana Mencegahnya
![Areas of Indonesia are at high risk of erosion, which can threaten agricultural productivity. Photo by Danumurthi Mahendra/USAID](/sites/default/files/styles/150_tall/public/farmers-demo-plot-lembang-bandung.jpg?itok=1HV8STtU)
Desember 12, 2018
Hutan Sangat Berharga Bagi Kota
![](/sites/default/files/styles/150_tall/public/cities4forests-graphic.png?itok=zDBHpWjM)