Syaifuddin, Raihani Wahdah, Abdullah, and Akhmad R. Saidy. 2022. “Sorption of Phosphate onto Surfactant-Modified Zeolite Particles ”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 61 (1), 87-99. https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/13660.