JOSI stores back issues and current articles following LOCKSS idea of keeping lots of copies of our items on several servers to keep them safe. Archives are stored in Universitas Andalas' repository server, the university's Local Content Collection and all of them are digitally submitted to Indonesian National Library's Indonesia OneSearch and periodically harvested by OCLC WorldCat. Published issues are also sent to LIPI (Lembaga Ilmu Pengetahuan Indonesia) the Indonesian Institute of Sciences to be retained in its repository. JOSI also implemented PKP Private LOCKSS Network (PLN) preservation function as can be seen in The Keepers Registry record at Portal ISSN here. The Keepers records are originated from PKP PLN and Portico.