Gaffar Hafiz Sagala
Observed names: G. Sagala, Gaffar Sagala, Sagala Gaffar Hafiz, Sagala, Gaffar Hafiz, Syaiful Sagala
Institutions: Corvinus University of Budapest, State University of Medan
ORCID: 0000-0002-0296-6111
Observed ORCID: 0000-0002-0296-6111
OpenAlex ID: A5027081970
