TY  - UNPB
A1  - Sofyaningsih, Mira
PB  - Universitas Muhammadiyah Prof. DR. HAMKA
TI  - MKTP
ID  - repository20121
UR  - http://repository.uhamka.ac.id/id/eprint/20121/
AV  - public
N1  - Unpublished
ER  -