2024-04-102024-04-102021https://otos.stat.fi/handle/123456789/24834enCC BY 4.0discontinuation of studieseducationeducational institutionsschool drop-outsstudentsDiscontinuation of education 2019Koulutuksen keskeyttäminen 2019Avbrott i utbildningen år 2019URN:NBN:fi-fe20230913124111fulltext