Indonesia a rich cultural heritage that reflects Indonesia's dynamic history and ethnic diversity. Indonesia has a well-preserved natural ecosystem with rain forests that stretch over about 57% of Indonesia's land (225 million acres). Forests on Sumatra and Kalimantan are examples of popular destinations, such as the Orangutan wildlife reserve. Moreover, Indonesia has one of world's longest coastlines, measuring . The ancient Prambanan and Borobudur temples, Toraja and Bali, with its Hindu festivities, are some of the popular destinations for cultural tourism. Indonesia has 8 UNESCO World Heritage Sites, including the Borobudur Temple Compounds and the Komodo National Park; and a further
S. Olvah Alhamid 2013 she graduated with a thesis entitled 'Customer Involvement Increases Customer Satisfaction' and received a double degree from University of Indonesia (Bachelor of Economics, Indonesian: "Sarjana Ekonomi" or abbreviated as "S.E.") and University of Groningen (Bachelor of Science). S. Olvah Alhamid Syarifah Olvah Alhamid (; ; born March 24, 1990) or beter known as S. Olvah Alhamid is an Indonesian model from Kaimana Regency and became the first Papuan women who advanced to the Top 5 of Puteri Indonesia, precisely at the beauty pageant of Puteri Indonesia 2015. For his victory in the Top 5 Puteri Indonesia 2015, Olvah then