na JATIM-03100000000537 20100319100523.0 ind 0-273-70752-3 0010-031000000000537 JIPDSUR [22] 650.1 650.1 CHA e CHAFFEY, Dave E-Business and E-Commerce management : strategy implementation and practice / Dave Chaffey 1 st, 3 th ed. England : Prentice Hall, 2007 xxviii, 666 hlm.: ilus.; 28 cm. Indeks Masyarakat Umum. BISNIS JIPDSUR 332.294/BPK/P/2010