Aroyewun , T.F., Mohd Zaini, H.N. and Al Maki, S.H. 2022. Polysubstance Abuse: A Case Study. Evaluation Studies in Social Sciences. 3, 2 (Dec. 2022), 43–46. DOI:https://doi.org/10.37134/esss.vol3.2.5.2022.