
https://www.change.org/p/rafael-van-grieken-salvador-consejero-de-educaci%C3%B3n-juventud-y-deporte-cam-no-a-la-reducci%C3%B3n-de-grupos-en-el-instituto-herrera-oria-de-madrid?recruiter=277885756&utm_source=share_petition&utm_medium=copylink
https://www.change.org/p/rafael-van-grieken-salvador-consejero-de-educaci%C3%B3n-juventud-y-deporte-cam-no-a-la-reducci%C3%B3n-de-grupos-en-el-instituto-herrera-oria-de-madrid?recruiter=277885756&utm_source=share_petition&utm_medium=copylink