<https://koinworks.com/blog/7-langkah-yang-harus-dilakukan-ketika-investasi-merugi/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://koinworks.com/blog/7-langkah-yang-harus-dilakukan-ketika-investasi-merugi/>