demoDedicated Editing for Fast and Easy Video Creation. Cutting, cropping, merging your videos, and the like couldn't be easier with DemoCreator. However, there's much moreJakarta - . Badan Eksekutif Mahasiswa Seluruh Indonesia (BEM SI) akan kembali menggelar demo 'Indonesia Gelap'. Puncak demo itu akan delar terpusat di Jakarta.