Ernawati L, Wahyuono RA, Halim A, Widiastuti N, Sabrina A, Handayani K. Silk Fibroin/Soursop Seed Bio-Adsorbent for Crystal Violet and Copper Metal Ion Removal . J. Eng. Technol. Sci. [Internet]. 2022Sep.16 [cited 2025Oct.16];54(5):220514. Available from: https://journals.itb.ac.id/index.php/jets/article/view/19079