WAHYUNINGSIH, Sri; SUDARNI, Dyan Hatining Ayu; TRISNAWATI, Ade; NURJANAH, Rima. Improving Bagasse Fly Ash Immobilized with Spirulina sp. as a Biosorbent for Fe3+ Elimination from Wastewater in Physical Chemistry Laboratories. Agroindustrial Technology Journal, [S. l.], v. 10, n. 1, p. 70–81, 2026. DOI: 10.21111/atj.v10i1.22. Disponível em: https://atj.journal.unida.gontor.ac.id/index.php/atj/article/view/22. Acesso em: 4 jun. 2026.