Difficulties in the Pronunciation of English Vowel Sounds in Sixth Grade Spanish-Speaking Students in Barranquilla, Colombia

nork Maury Mena, Sara Concepción, Rosanía Mendoza, Carlos Daniel, Ucrós Zapata, Luis Carlos, De Ávila Pérez, Diana Marcela, Maury Mena, Sara Concepción, Rosanía Mendoza, Carlos Daniel, Ucrós Zapata, Luis Carlos, De Ávila Pérez, Diana Marcela, Maury Mena, Sara Concepción, Rosanía Mendoza, Carlos Daniel, Ucrós Zapata, Luis Carlos, De Ávila Pérez, Diana Marcela
Argitaratua 2025