Agung Prabowo, Rafi Raihan Nugraha, kusyanto, Dwiyan Satria Prakasa, Ibnu Eka Rahayu, Muh. Irwan, Cindi Amborowati, Yuli Patmawati, and Marlinda. “Development of Chitosan–Activated Carbon Composite Adsorbent Films for Fe²⁺ Removal: A Full Factorial Design Approach”. Jurnal Sains Materi Indonesia 28, no. 1 (October 21, 2026): 76–95. Accessed October 26, 2026. https://ejournal.brin.go.id/jsmi/article/view/16721.