TY  - UNPB
N1  - Unpublished
UR  - http://repository.uhamka.ac.id/id/eprint/44548/
PB  - Universitas Muhammadiyah Prof. DR. Hamka
A1  - Slamet Soro, SS
TI  - serti & ST
ID  - repository44548
AV  - public
ER  -