Lestari, I., Amalia, D., Prastistho, W., Angin, J. B. P., & Zenatik, M. H. (2025). Combination Process of Rice Husk Ash Coagulation and Electrocoagulation for Palm Oil Mill Effluent Treatment. Eksergi, 22(2), 113–119. https://doi.org/10.31315/eksergi.v22i2.14305