Demographic dividend is a dynamica in demographic that accurs due to the change of demographic structure based on age. where the number of productive population is higher than un-productive populatian. Indonesia has experiancing this conditian since 2015 untill 2035. Although west Sumatera is not fully experiancing demographic dividend. https://www.roneverhart.com/Ultimate-20-Piece-Navy-Blue-Nylon-Lantern-Party-Pack-Assorted-Sizes-of-6-8-10-12-5-Round-Lanterns-Each-for-Weddings-E/