Saputri, D. D., Jusuf, H. and Maksum, T. S. (2025) “Effectiveness Of Using Rice Husk As A Bioadsorbent On Amonia (NH3) And Nitrite (NO2-) Levels In Liquid Waste Of The Tofu Industry”, International Journal of Health, Economics, and Social Sciences (IJHESS), 7(1), p. 424~431. doi: 10.56338/ijhess.v7i1.6980.