Ngjela, J., Qorri, E., Koçiraj, A., Hilaj, E., Shamku, S., Kostandini, D., & Ormënaj, R. (2025). Substance use among Albanian youth: Health consequences, knowledge, and social perceptions. Optime, 17(1), 96–104. https://doi.org/10.55312/op.v17i1.7257