TY  - UNPB
AV  - public
PB  - Universitas Muhammadiyah Prof. Dr. HAMKA
UR  - http://repository.uhamka.ac.id/id/eprint/45360/
N1  - Unpublished
A1  - nurmala, nurmala
TI  - ljp talk nurmala
ID  - repository45360
ER  -