Analysis of Earnings From the Master’s Educational Programs of Lesya Ukrainka Eastern European National University Using the ABC Method. Ekon. čas. Volins. nac. unìv. ìm. Lesì Ukraïnki [Internet]. 2018 Apr. 2 [cited 2024 Dec. 22];1(13):173-80. Available from: https://echas.vnu.edu.ua/index.php/echas/article/view/125