BOIKO, I. V. MOTIVATION AND STIMULATION OF EFFECTIVE TEACHING AND LEARNING PROCESS. Advanced Education, [S. l.], n. 3, p. 20–25, 2015. DOI: 10.20535/2410-8286.43881. Disponível em: https://ae.fl.kpi.ua/article/view/43881. Acesso em: 5 may. 2024.