The level of awareness of digital drugs and their effects: A case study for some Egyptian and Saudi private universities. Ibn Khaldoun Journal for Studies and Researches, فلسطين, v. 3, n. 7, 2023. DOI: 10.56989/benkj.v3i7.451. Disponível em: https://www.benkjournal.com/index.php/benkj/article/view/451. Acesso em: 6 apr. 2026.