Rozafia, A.I., Prameswara, B., Karimah, N., Farida, N., Utomo, W.P., Ediati, R., Jalil, A.A. and Hartanto, D. 2026. Preparation of Fe-doped Silicalite-1 Using Geothermal Sludge as a Potential Adsorbent for Methylene Blue Removal. Trends in Sciences. 23, 8 (Mar. 2026), 12650. DOI:https://doi.org/10.48048/tis.2026.12650.