La Kilo, A., Isa, I. and Nur, M.T. 2023. Evaluation of gold (au) particle distribution in Grasberg mine material of Freeport Indonesia: fire assay approach. Acta Chimica Asiana. 6, 2 (Jun. 2023), 322–327. DOI:https://doi.org/10.29303/aca.v6i2.165.