ARAUJO CHARRUFF, María Azucena. Use of learning virtual platforms for music teachers at the National University of Asuncion, years 2015 to 2018. Revista científica estudios e investigaciones, [S. l.], v. 9, n. 1, p. 57–73, 2020. DOI: 10.26885/rcei.9.1.57. Disponível em: https://revista.unibe.edu.py/index.php/rcei/article/view/491. Acesso em: 10 nov. 2026.