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Sagala, T.; Khotimah, N.; Ria Hadi, M.; Asri Jannah Wati; Gloria Jersey Mozrapa; Peni Marcdianti; Mayang Pipit. Semiotic Analysis Of Coca-Cola Advertisement "Retro Grocery Store" Based On Charles Sanders Peirce’s Theory Of Sign. IJETER 1, 4, 89-103.