Yendri, D., Irviana, A., & Andrizal, A. (2017). Identifikasi Halitosis Berdasarkan Tingkatan Berbasis Sensor Gas Menggunakan Metode Learning Vector Quantization. JITCE (Journal of Information Technology and Computer Engineering), 1(01), 35–47. https://doi.org/10.25077/jitce.1.01.35-47.2017