TY  - UNPB
TI  - Surat tugas, sertifikat seminar proposal penelitian
PB  - feb uhamka
UR  - http://repository.uhamka.ac.id/id/eprint/19209/
AV  - public
A1  - Herwin, Kurniawan
ID  - repository19209
N1  - Unpublished
ER  -