Amran, T., Mohd, T., Bohairah, T. A., & Jaafar, M. Z. (2022). Characterization of Quartz Sand as an Adsorbent for Anionic Surfactant Adsorption with Presences of Alkaline and Polymer. Chemical Engineering Transactions, 95, 283-288. https://doi.org/10.3303/CET2295048