1. Environmental Science Program, Graduate School, Universitas Padjadjaran, Bandung City, Indonesia
2. Faculty of Social Sciences Education, Universitas Pendidikan Indonesia, Bandung City, Indonesia
3. Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Bandung City, Indonesia
4. Center for Environment and Sustainability Science, Universitas Padjadjaran, Bandung City, Indonesia
5. Geography Program, Center for Research in Development, Social and Environment, Universiti Kebangsaan Malaysia, Bangi, Malaysia
6. Sustainability Science Program, Graduate School, Universitas Padjadjaran, Bandung City, Indonesia
7. Faculty of Geological Engineering, Universitas Padjadjaran, Bandung City, Indonesia