“A Theoretical and Practically Applied Model for the Digitalization of Religious Education: The Example of Video-Based Religious Lessons from the Sunday School at the ‘Holy Trinity’ Church in the City of Stara Zagora”. Forum Theologicum Sardicense, no. 2 (September 9, 2025): 83–106. Accessed October 15, 2025. https://periodicals.uni-sofia.bg/index.php/forum-theologicum-sardicense/article/view/1251.