L. W. Kahuthu, P. N. J. Kathuri, and M. E. Thuba, “INTERVENTIONS ON DRUG AND ALCOHOL ABUSE AMONG STUDENTS IN SECONDARY SCHOOLS IN NYERI CENTRAL SUB-COUNTY, NYERI COUNTY, NYERI COUNTY, KENYA”, JBM, vol. 3, no. 9, pp. 312-335, Sep. 2017.