Title	On the implementation of Implicit Methods to Solve Initial Values Problems for Ordinary Differential Equations
Author	Badreldin O. S. Elgabbani, Othman A. Alrusaini, Emad A. Shafie
Citation	Vol. 22  No. 3  pp. 517-524
Keywords	Ordinary differential equation; Butcher; Runge-Kutta; implicit;, Array

Title	The Impact of Labor Migration on the EU Labor Market During the Pandemic
Author	Nataliya Andriyiv, Lesia Stetsiv, Myroslav Yaremyk, Iryna Malyarchuk, Roman Chmelyk
Citation	Vol. 22  No. 3  pp. 511-516
Keywords	labor migration, labor market, unemployment, employed population, COVID-19 pandemic.

Title	Application of Information Technologies is a Necessary Condition for Qualitative Monitoring of Higher Education and Modernization of Educational Process
Author	Olga Oseredchuk, Oleksandra Drachuk, Olena Demchenko, Natalia Voitsekhivska, Yuliia Sabadosh, Maryna Sorochan
Citation	Vol. 22  No. 3  pp. 501-510
Keywords	information technologies, monitoring, higher education, modernization of the educational process, higher education institutions, distance education, advantages of the information system.

Title	A Global Contact Tracing Application for Viral Outbreak: Architecture, Design, and Deployment Challenges
Author	Anas Basalamah
Citation	Vol. 22  No. 3  pp. 495-500
Keywords	Contact Tracing, Bluetooth, Covid-19.