Sri Handayani, Widodo Wahyu Purwanto, Eniya Listiani Dewi, and Roekmijati W. Soemanto. 2007. “SINTESIS DAN KARAKTERISASI MEMBRAN ELEKTROLIT POLIETER-ETER KETON TERSULFONASI”. Jurnal Sains Materi Indonesia 8 (2):129-33. https://doi.org/10.17146/jsmi.2007.8.2.4801.