Darmawan Harefa
Observed name: Darmawan Darmawan Harefa
Institutions: Universitas Pendidikan Ganesha, Universitas Nias Raya
Observed institutions: Universitas Pendidikan Ganesha, Universitas Nias Raya
ORCID: 0000-0003-3110-1253
Observed ORCID: 0000-0003-3110-1253
OpenAlex ID: A5084037820
