Slums are one of the threats to Cultural Heritage Areas (KCB) which consist of traditional houses. especially those with living museum status such as KCB Kotagede in Yogyakarta. One of the main causes of slums is the inability of the owner (heir) to provide funds to preserve the building. which requires large costs. https://ashleyshomestores.shop/product-category/twin-sleigh-bed-w-storage/