Lestari, Intan, Ayu Azira, and Faizar Farid. 2023. “Adsorption of Remazol Brilliant Blue Dye Using Palm Oil Shell Fly Ash HCl Activated”. Al Kimiya: Jurnal Ilmu Kimia Dan Terapan 10 (2):114-22. https://doi.org/10.15575/ak.v10i2.29420.