Pemanfaatan Silikon dari Fly Ash Batubara Dalam Produksi Gas Hidrogen. Jurnal Serambi Engineering, [S. l.], v. 11, n. 2, 2026. Disponível em: https://jse.serambimekkah.id/index.php/jse/article/view/1688. Acesso em: 21 jun. 2026.