Tymchuk, Liudmyla, and Iryna Kulikovska. “Formation and Development of Andragogy in Ukraine: Historiographic Analysis”. Pedagogical Discourse, no. 27 (October 31, 2019): 50-60. Accessed March 29, 2024. https://ojs.kgpa.km.ua/index.php/peddiscourse/article/view/1021.