PYRKOSCH, M. F.; ERNST, L.; PETZOLD, A. B. Impact of Drug Abuse on Performance of Gymnasium Students in Germany. Journal of Education, [S. l.], v. 5, n. 1, p. 1–10, 2022. DOI: 10.53819/81018102t5040. Disponível em: https://stratfordjournals.org/journals/index.php/journal-of-education/article/view/1025. Acesso em: 8 sep. 2024.