Title	Pneumonia Detection from Chest X-ray Images Based on Sequential Model
Author	Asma Alshehri , Bayan Alharbi and Amirah Alharbi
Citation	Vol. 22  No. 4  pp. 53-58
Keywords	X-ray images; pneumonia detection; image enhance

Title	Developing Student-Teacher Interaction Through Task-Based Instruction
Author	Hashem A. Alsamadani
Citation	Vol. 22  No. 4  pp. 47-52
Keywords	Interaction; task-based; teaching; strategy; speaking skills.

Title	Analyzing the Impact of Lockdown on COVID-19 Pandemic in Saudi Arabia
Author	Jayadev Gyani, Mohd Anul Haq, Ahsan Ahmed
Citation	Vol. 22  No. 4  pp. 39-46
Keywords	Omicron; Correlation; Covid-19; Machine Learning; Multinomial Logistic Model; Lockdown

Title	State Management Mechanisms for the Exchange of Information Regarding Cyberattacks, Cyber Incidents and Information Security Incidents
Author	Myroslav Kryshtanovych, Igor Britchenko, Peter Lo?onczi, Tetiana Baranovska, Ulyana Lukashevska
Citation	Vol. 22  No. 4  pp. 33-38
Keywords	State Management, cybersecurity, mechanisms, information, Cyberattacks.