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چیٹ پر جائیںhttps://www.itb.ac.id/news/read/57795/home/national-webinar-discussing-the-potential-and-development-of-renewable-energy-in-indonesia
https://www.itb.ac.id/news/read/57795/home/national-webinar-discussing-the-potential-and-development-of-renewable-energy-in-indonesia