Komarudin, N. A., Tarigan, E. B., Shafiyuddin Hilmi, Y., & Velasco, A. B. (2022). Exposure to Ammonia Concentration from the Processing of Crumb Rubber on Environmental Quality: A Review. Asia Pacific Journal of Sustainable Agriculture, Food and Energy, 10(1), 22-27. https://doi.org/10.36782/apjsafe.v10i1.127