A. Zainal Abidin, Y. Andre Situmorang, and Irwan Noezar. “HYDROGELS MICRO COMPOSITES BASED ON POLYVINYL ALCOHOL BENTONIT”. Jurnal Sains Materi Indonesia 13, no. 4 (July 31, 2012): 7–10. Accessed November 15, 2026. https://ejournal.brin.go.id/jsmi/article/view/6365.