Ayatanoi, D., Lianto, B., & Santoso, A. (2013). STUDI KELAYAKAN PENDIRIAN PUSAT SOUVENIR DAN JAJANAN KHAS PAPUA. CALYPTRA, 2(1), Hal. 1 - 14. Retrieved from http://journal.ubaya.ac.id/index.php/jimus/article/view/423