NI’MAH, K.; SUTRISNO, J.; WARDANI, L. K. Dextromethorphan Drug Abuse Against Adolescent Learning Concentration: Literature Review. Open Access Health Scientific Journal, [S. l.], v. 2, n. 2, p. 42–47, 2021. DOI: 10.55700/oahsj.v2i2.18. Disponível em: https://oahsj.org/index.php/oahsj/article/view/18. Acesso em: 22 jan. 2026.