Sirilert, Mintra, and Kamol Maikrang. “Adsorption Isotherm of Some Heavy Metals in Water on Unripe and Ripe Peel of Banana”. Asian Health, Science and Technology Reports 26, no. 1 (March 6, 2018): 128–141. accessed August 29, 2026. https://ph03.tci-thaijo.org/index.php/ahstr/article/view/1773.