?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Vanegas+Chac%C3%B3n&rft.au=Vanegas+Chac%C3%B3n%2C+Silvia+Yolanda&rft.aufirst=Silvia+Yolanda&rft.degree=Masters&rft.date=3+Abril+2022&rft.title=Plan+Estrat%C3%A9gico+para+la+Escuela+de+Educaci%C3%B3n+Parvularia+%E2%80%9CSanta+Isabel%E2%80%9D%2C+ubicada+en+Santa+Ana%2C+El+Salvador