TY  - BOOK
AU  - CHO,Yeongseon
AU  - Endah Nawang Novianti
TI  - Why? softwere and  Coding: : Perangkat lunak & Pemograman 
SN  - 978-602-04-1318-1
U1  - 005. 
PY  - 2017///
CY  - Jakarta
PB  - PT Elex Media Komputindo
KW  - 0
KW  - Grade 7-9
ER  -