TY  - UNPB
A1  - SUGEMA, SUGEMA
PB  - Universitas Muhammadiyah Prof.DR.HAMKA
TI  - sertifikat invited speaker AST PTM
ID  - repository6910
UR  - http://repository.uhamka.ac.id/id/eprint/6910/
AV  - public
N1  - Unpublished
ER  -