Karnadi, V. (2020). Prediction of Drug Addiction level Using Matlab Software Application in Batam : Prediksi Tingkat Kecanduan Terhadap Narkoba Menggunakan Aplikasi Software Matlab Dikota Batam. International Journal of Technology Vocational Education and Training, 1(1), 55-60. https://doi.org/10.46643/ijtvet.v1i1.20