Saving the Nusantara's Ulama Scientific Treasures with Digitization

This study aims to preserve and save the scientific treasures of scholars archipelago in form coastal ancient manuscripts at Jami' Lasem Mosque Library, Rembang. The condition is now damaged, weathered due age. If not saved immediately, contents manuscript will be damaged unreadable. Though are very useful for today's life. effort that needs done digitize manuscript, while original can preserved by means preservation. Digitization only but also maintain health environment. We managed four 14 library. potential still traced again considering an old city where pesantren was founded Java.