MBOYA, I.B. , JOHN, B., CLEMENT, J., MBONEA, F. and MOSHA, N.R. 2018. Prevalence and factors associated with khat use among minibus workers in northern Tanzania. eajahme. 3, 3 (Feb. 2018). DOI:https://doi.org/10.58498/eajahme.v1i1.21.