Sundari, Citra D. D., Soni Setiadji, Atthar Luqman Firmansyah, Dede Abdurahman, and Denia Febby Nurbaeti. “Ag-ZSM-11 Zeolite Synthesis Using Silica from Elephant Grass for LED Application”. Walisongo Journal of Chemistry 1, no. 2 (December 9, 2018): 82–90. Accessed November 5, 2025. https://journal.walisongo.ac.id/index.php/wjc/article/view/3107.