REDUCTIVE LEACHING OF LOW GRADE MANGANESE ORE (LGMO) USING GLUCOSE IN SULPHURIC ACID: OPTIMIZATION CONDITION USING RESPONSE SURFACE METHODOLOGY. ASEAN Engineering Journal, [S. l.], v. 8, n. 2, p. 64–73, 2018. DOI: 10.11113/aej.v8.15503. Disponível em: https://journals.utm.my/aej/article/view/15503.. Acesso em: 16 apr. 2025.