2026 · Чечель, Олег Миколайович, Башук, Алла Іванівна, et al. · The Scientific Issues of Ternopil Volodymyr Hnatiuk National Pedagogical University Series pedagogy
2023 · Олег Чечель · III International Scientific and Practical Conference «EDUCATION AND SCIENCE OF TODAY: INTERSECTORAL ISSUES AND DEVELOPMENT OF SCIENCES»