Northaqifah Hasna Mohamed Khir, Nur Fatien Muhamad Salleh, Noraini Abdul Ghafar, and Nurasmat Mohd Shukri. “Mitigating Health Risks Through Biosorption: Effective Removal of Nickel (II) and Chromium (VI) from Water With Acid-Treated Potato Peels”. JURNAL KESEHATAN LINGKUNGAN 16, no. 4 (October 31, 2024): 312–320. Accessed April 10, 2025. https://e-journal.unair.ac.id/JKL/article/view/62036.