Renewable Energies as a Future Strategic Trend to achieving the Environmental Sustainability: Solar energy and Wind energy as a model. renaf [انترنت]. 3 يوليو، 2025 [وثق 23 أكتوبر، 2026];19(33):189-202. موجود في: https://journals.univ-chlef.dz/index.php/renaf/article/view/311