GINTING, Epinaldi et al. PENGARUH KUALITAS PELAYANAN DAN PROMOSI TERHADAP KEPUTUSAN PEMBELIAN PRODUK GADAI KONVENSIONAL DI PT.PEGADAIAN (PT.PEGADAIAN KANWIL I MEDAN). JURNAL ILMIAH SOCIO SECRETUM, [S.l.], v. 10, n. 2, p. 94 - 105, june 2019. ISSN 2720-9830. Available at: <http://jurnal.darmaagung.ac.id/index.php/socio/article/view/212>. Date accessed: 04 may 2024.