Agung Prabowo, Rafi Raihan Nugraha, kusyanto, Dwiyan Satria Prakasa, Ibnu Eka Rahayu, Muh. Irwan, Cindi Amborowati, Yuli Patmawati, and Marlinda. 2026. “Development of Chitosan–Activated Carbon Composite Adsorbent Films for Fe²⁺ Removal: A Full Factorial Design Approach”. Jurnal Sains Materi Indonesia 28 (1):76-95. https://doi.org/10.55981/jsmi.2026.16721.