NURLELA; AGUSTINA, T. E.; ARITA, S. .; BAHRIN, D.; GAYATRI, R. Fly ash adsorbent for ph improvement and manganese reduction in acid mine drainage. Journal of Applied Materials and Technology, [S. l.], v. 7, n. 1, p. 41–48, 2025. DOI: 10.31258/Jamt.7.1.41-48. Disponível em: https://journal.icancee.org/index.php/jamt/article/view/113. Acesso em: 25 apr. 2026.