Забуга, Сергей Иванович, and Вадим Гадецкий. “Gamification As an Innovative Instrument in Business Management”. Bulletin of V. N. Karazin Kharkiv National University Economic Series0, no. 1118 (88) (March 27, 2016): 58-62. Accessed December 22, 2024. https://periodicals.karazin.ua/economy/article/view/5408.