Oka Kessawa Adnyana, Anak Agung Gede, 		Darma Kotama, I Nyoman, AND 		Sudarmojo, Yanu Prapto.
" University Library Data Analysis to Help Book Collection Procurements  using C4.5 Algorithm (Case Study: Udayana University Postgraduate Library)" <em>International Journal of Engineering and Emerging Technology</em> [Online], Volume 4 Number 1 (7 October 2019)