These collections are available in the Music and Multimedia Collection, Ground Floor, Sir Louis Matheson Library. More detail can be found in the library catalogue.
The library holds over 1,000 Indonesian journal, magazine and newspaper titles on microform. Many of the titles date from the colonial period and are in Dutch. To find Indonesian periodicals on microform in the catalogue, use Advanced Search, from Material type, select Journals
then Search for Indonesia microform
Alternatively, this link produces the same result.