Research Repository of UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan is a digital collection of the University's intellectual or research output. Research Repository of UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan centralizes, collects, preserves, and complies to open access concept of accessing collection of scholarly materials that showcases the research output of UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan communities.The Library of UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan (http://perpustakaan.iain-padangsidimpuan.ac.id/) is responsible in establishing, collaborating, managing, maintaining and disseminating the content of Research Repository of UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan. Suggestions and criticisms can be sent via email:perpustakaan@iain-padangsidimpuan.ac.id