Title	Investigating the Effect of Cloud Computing Adoption on Improving the Digital Competitiveness Index-An Empirical Study: Case of Kingdom of Saudi Arabia
Author	Fahad Aldosari , Alanod Almiman
Citation	Vol. 22  No. 4  pp. 645-654
Keywords	Cloud Computing, Digital transformation, , Data Centers, IaaS, Enterprise Infrastructure

Title	Tourism Group Recommender System
Author	Amani Al-Ajlan, Sarah Alabdulwahab, Lulwa Aljeraisy, Asmaa Althakafi, and Rand Alhassoun
Citation	Vol. 22  No. 4  pp. 637-644
Keywords	Recommender System; Group Recommender System; Content-based Filtering; Mobile Application.

Title	An Approach of Supervised and Unsupervised Machine Learning Model for E-CRM Bank’s Marketing
Author	Abubakr Mustafa Eltahir, Professor. Tarig Mohamed Ahmed, Dr. Amgad Atta Abdelmageed Mohammed, Dr. Anwer Mustafa Mohamedsalih Hilal, Dr. Tarig Abdalkarim Abdalfadil
Citation	Vol. 22  No. 4  pp. 625-636
Keywords	Data Mining; Bank system; Database; combination; two-class boosted decision tree; Term deposit.

Title	Digital Forensics in Cloud Computing Platofrms
Author	Iram Manan, Kashif Munir, Mubarak Almutairi
Citation	Vol. 22  No. 4  pp. 613-624
Keywords	Cloud Forensic, Cloud Forensic Tools, Digital Forensic Tools, Cloud Service Models.