Rahardi, Susanto Sigit, Muhammad Ilham Bayquni, and Bambang Sunendar Purwasasmita. “Preliminary Study of Synthesis of Sodium Manganese Oxide Using Sol-Gel Method As Sodium Ion Battery Material”. Jurnal Riset Teknologi Pencegahan Pencemaran Industri 11, no. 2 (November 19, 2020): 28–34. Accessed November 21, 2024. https://jrtppi.id/index.php/jrtppi/article/view/86.