Ramadan, Viki, M. Kanedi, Priyambodo, and Tugiyono. “Studi Bioassay Fly Ash Batubara Terhadap Dapnia Magna”. Jurnal Ekologi, Masyarakat dan Sains 5, no. 1 (May 7, 2024): 46–51. Accessed August 2, 2025. https://journals.ecotas.org/index.php/ems/article/view/135.