Etim EE, Yakubu S, Undie DA, Shinggu JP. INVESTIGATION ON THE BIOSORPTION OF MANGANESE USING TEA LEAVES AND TEA FIBERS (camellia sinensis) AS ADSORBENTS. UJC [Internet]. 2024 May 15 [cited 2025 Oct. 27];13(2):52-67. Available from: https://ejournal.unesa.ac.id/index.php/unesa-journal-of-chemistry/article/view/58993