Sari, Kartika, Sunardi Sunardi, Annisa Nandhita Kurniawati, Muflihatun Muflihatun, Rosi Widarawati, Agung Bambang Setio Utomo, & Evi Yulianti. " IONIC CONDUCTIVITY OF CHITOSAN/LiOH POLYMER MEMBRANE DISPERSED SILICA FLY ASH AS SOLID ELECTROLYTE MATERIAL FOR SECONDARY BATTERY." Proceeding ICMA-SURE [Online], (2024): 590-595. Web. 19 Feb. 2025