na INLIS000000000011143 20150925124103 171103||||||||| | ||| |||| ||ind|| 978-602-7641-29-7 0010-091500000011143 ind 652.1 652.1 Abd t Abdul Waid Tips Memenangkan Lomba Karya Tulis Ilmiah Jogjakarta Diva Press 2012 196 hlm,; 20 cm. PROSES KOMUNIKASI TERTULIS