Laoli, E., 		Ginting, K., 		Barus, E., & 		Sembiring, E.
(2019).
 PENGARUH HARGA DAN PROMOSI TERHADAP KEPUTUSAN PEMBELIAN PRODUK GTMAN DI PT. JASA RICKY ABADI.
<em>JURNAL ILMIAH SOCIO SECRETUM, 9</em>(1), 168 - 182.
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