Lestari, Puji, M. Ichtiar Pryadi, and Eko Siswoyo. “KOH-Activated Dragon Fruit Peels for Cd2+ Ions Adsorption from Water: English”. AJIE (Asian Journal of Innovation and Entrepreneurship) 8, no. 02 (May 3, 2024): 40–43. Accessed December 5, 2025. https://journal.uii.ac.id/ajie/article/view/33262.