Intrinsic and methodological factors that affect the academic development of english major teaching students, who have enrolled basic intensive english subject from 1 up to 2 times at the foreign language department, semester I,2019 - Guzmàn Palacios, Deysi Elena (Tesis para optar al titulo de – (Licenciatura en Idioma Inglés: opción enseñanza ) – Universidad de El Salvador, 2020.)
Incluye anexos.