Title	Information Technologies in Higher Education Institutions: Experience of Leading Countries of the World
Author	Nadiia Bachynska, Tetiana Novalska, Valerii Kuchnarov, Vladyslav Kasian, Halyna Salata, Grinberg Larysa
Citation	Vol. 21  No. 4  pp. 47-51
Keywords	information technology, communication technologies, education system, educational process.

Title	Modernization of Education in the Context of Informatization and Automation
Author	Liudmyla Moroz, Tetiana Shabelnyk, Kateryna Zelinska-Liubchenko, Volodymyr Varakuta, Olena Push, Lesia Vysochan, Nataliia Blahun
Citation	Vol. 21  No. 4  pp. 41-46
Keywords	automated system, organizational management, control system, education

Title	Intelligent Route Construction Algorithm for Solving Traveling Salesman Problem
Author	Md. Azizur Rahman, Ariful Islam, and Lasker Ershad Ali
Citation	Vol. 21  No. 4  pp. 33-40
Keywords	Combinatorial Optimization, Traveling Salesman Problem, Ratio Value, Constructive Algorithm.

Title	Theoretical Basis of Studying the Educational Environment with the Application of GR-Technologies
Author	Inna Romanchenko, Olena Vasylevska, Svitlana Haltsova, Hanna Babicheva, Natalia Batsula, Hanna Kravchenko, Aelita Lytvyn
Citation	Vol. 21  No. 4  pp. 28-32
Keywords	GR-activities, GR technologies, Education system, Media relations, Public-private partnership, Lobbying.