putri, seprianti eka. “Persepsi Konsumen Terhadap Bauran Promosi (Promotional Mix) Pada Matahari Department Store Bengkulu”. Managament Insight: Jurnal Ilmiah Manajemen, vol. 9, no. 1, Apr. 2014, pp. 45-54, doi:10.33369/insight.9.1.45-54.