Andalaluna, Lebong, dan Masatoshi Sugioka. “Enhancement Effect of Hydrogen Sulfide Over Metal Ion-Exchange Mesoporous Silicate FSM-16 for Acid Catalyzed Reactions” 5, no. 1 (Desember 31, 2005): 76-83. Diakses Juni 7, 2025. https://jurnal.ugm.ac.id/v3/AJChE/article/view/7637.