TY  - UNPB
PB  - Universitas Muhammadiyah Prof.DR. HAMKA
N1  - Unpublished
TI  - BAP, Presensi, nilai ekologi
AV  - public
A1  - hilman, faruq
UR  - http://repository.uhamka.ac.id/id/eprint/52187/
ID  - repository52187
ER  -