Karamah, E. F., Zahirsyah, M. Z., & Najeges, R. R. (2021). Preliminary Study of Ozonated Water to Preserve the Quality of Tofu: The Effect of Exposure Time and Replacement of Ozonated Water. International Journal on Advanced Science, Engineering and Information Technology, 11(3), 962–967. https://doi.org/10.18517/ijaseit.11.3.13130