Galarza García, R. F., Martínez Espinoza, S. J., Nivela Cornejo, M. A. and Tapia Bastidas, T. (2025) “Duolingo mobile application as a support tool in the teaching-learning process in the English subject”, Ciencia Digital, 9(2), pp. 40-59. doi: 10.33262/cienciadigital.v9i2.3369.