TY  - UNPB
TI  - Laporan Penelitian
PB  - Universitas Muhammadiyah Prof. DR. HAMKA
A1  - Luthpi, Safahi
UR  - http://repository.uhamka.ac.id/id/eprint/6138/
AV  - public
N1  - Unpublished
ID  - repository6138
ER  -