LISBOA CÁCERES, Hugo Ramón; GONZÁLEZ, Diego Michel. Android application prototype for treble clef solfège lessons intended for beginner students of music language courses, suitable for internal and external conservatory practices. In: LATIN AMERICAN CONGRESS ON FREE SOFTWARE AND OPEN TECHNOLOGIES (LATINOWARE), 21. , 2024, Foz do Iguaçu/PR. Anais [...]. Porto Alegre: Sociedade Brasileira de Computação, 2024 . p. 239-245. DOI: https://doi.org/10.5753/latinoware.2024.245723.