Kutip

http://eprints.binadarma.ac.id/2619/3/A08_50-55_2015-SNIT_A.YaniRanius_SPK%20PENENTUAN%20DESTINASI%20WISATA%20UNGGULAN.pdf

http://eprints.binadarma.ac.id/2619/

https://scholar.google.com/scholar?oi=bibs&cluster=16681847842177079994&btnI=1&hl=en&oe=ASCII