Mutaqin AI, Chaerul M. Characterization of Fly Ash from Coal-fired Steam Power Plant Tarahan, Lampung, and Its Potential as a Soil Amendment. Appl. Res. Sci. Technol. [Internet]. 2025Oct.6 [cited 2025Oct.7];5(2). Available from: https://areste.org/index.php/oai/article/view/80