Full-text resources of CEJSH and other databases are now available in the new Library of Science.
Visit https://bibliotekanauki.pl

Full name

Risma Margaretha Sinaga

Surname

Sinaga

Forename

Risma Margaretha

Roles

author (search)

Address

Contact information

JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.