Ratna Hardianningrum
Observed names: Hardianningrum, Ratna, Ratna, Ratna Hardianningrum
Institution: Universitas Muhammadiyah Semarang
Observed institution: Universitas Muhammadiyah Semarang
ORCID: 0009-0000-9975-2736
Observed ORCID: 0009-0000-9975-2736
OpenAlex ID: A5094196118
