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		Indra Purnama, Putu Agus, 		Care Khrisne, Duman, AND 		Diafari Djuni, I Gusti Komang.
" APLIKASI MOBILE PENJUALAN PRODUK PADA HANAKA CONCEPT STORE DENGAN FITUR GAMIFICATION" <em>Jurnal SPEKTRUM</em> [Online], Volume 4 Number 2 (8 January 2018)