<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/ListItem>
<https://id.scribd.com/doc/90126102/ANALISIS-PENGARUH-BAURAN-PROMOSI-TERHADAP-HASIL-PENJUALAN-PRODUK-KARTU-SELULER-PADA-PT-INDOSAT-CABANG-JEMBER>