Hasan, Abu, Robert Junaidi, Muhammad Yerizam, and Fatahul Arifin. “Physical Properties Investigation of Natural Rubber Composites Using Cetyltrimethylammonium Bromide (CTAB) As Modifier of Local Clay Filler ”. ASEAN Journal of Chemical Engineering 23, no. 3 (December 31, 2023): 290-300. Accessed November 24, 2024. https://journal.ugm.ac.id/v3/AJChE/article/view/11859.