Ki-Young Lee, Min-Soo Kang, Han-Chun Song, Sung-Jai Choi, Jeong-Jin Kang, and Rethina Kumar. 2021. “Smart Intelligent Safety Management System Using ICT”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12 (13):5785-90. https://doi.org/10.17762/turcomat.v12i13.9845.