S. R. P. Primandari, M. Mulianti, G. Sushanti, M. Gabbasa, and M. M. Ba-Abbad, “The effectiveness of the multi-soil-layering system in reducing pollutant parameters of crumb rubber industrial wastewater”, Teknomekanik, vol. 6, no. 2, pp. 122-135, Dec. 2023.