Waluyo, A.M. , Prasetyo, E. and Arizal, A. 2018. Clasification System of Library Book Based on Similarity of The Book Title Using K-Means Method (case Study Library of Bhayangkara Surabaya). JEECS (Journal of Electrical Engineering and Computer Sciences). 3, 1 (Jun. 2018), 395–404. DOI:https://doi.org/10.54732/jeecs.v3i1.146.