Young Lee, K., Ho Kim, K., Jin Kang, J., Jai Choi, S., Soon Im, Y., & Seok Choi, G. (2018). A Study on the Psychological Analysis System Using Machine Learning. International Journal of Engineering & Technology, 7(3.33), 128-130. https://doi.org/10.14419/ijet.v7i3.33.18591