Morad Ali Hassan, و Mohamed Abdo ulwahad Alsharaa. 2023. " A Comparative of Imputation Techniques for Missing Data in Collaborative Filtering Using Apache Mahout ". مجلة جامعة بني وليد للعلوم الإنسانية والتطبيقية 8 (1): 467-97. https://doi.org/10.58916/jhas.v8i1.502.