Pengaruh promosi penjualan dan personal selling terhadap omzet penjualan pada PT Olimas Sakti Surabaya

SILVY Sundring Pantja Djati (Advisor and Examination Committee) Universitas Kristen Petra Indonesian Digital Theses Undergraduate Thesis Skripsi/Undergraduate Thesis Skripsi No. 1197/EM/1998; Silvy (31493523) SALES PROMOTION; MARKETING-MANAGEMENT

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