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=008  240628################g##########0#ind##
=020  ##$$a 978-623-00-0427-8
=082  ##$$a 658.87
=084  ##$$a 658.87 JEF b
=100   #$$a Jefferly Helianthusonfri
=245  1#$$a BELAJAR SOCIAL MEDIA MARKETING /$c Jefferly Helianthusonfri
=250  ##$$a Cet. 1
=260  ##$$a Jakarta :$b PT Elex Media Komputindo,$c 2019
=300  ##$$a vi, 178 hlm : $b Ilustrasi ; $c 21 cm
=650  #4$$a Marketing