Sundarrajan, V.A. et al. 2025. Micron to Nano Au Particles Incorporation in Different Stages of Pyrite, in Bau, Sarawak, Malaysia. Indonesian Journal on Geoscience. 12, 1 (Apr. 2025), 89–103. DOI:https://doi.org/10.17014/ijog.12.1.89-103.