NAKPATHOM, M. , SOMBOON, B. , NARUMOL, N. , MONGKHOLRATTANASIT, R., CHITICHOTPANYA, P. and VUTHIGANOND, N. 2025. Optimization of Indigo Dyeing on Modal Fabrics Using Thiourea Dioxide as an Environmentally Friendly Reducing Agent. Journal of Metals, Materials and Minerals. 35, 3 (Aug. 2025), e2345. DOI:https://doi.org/10.55713/jmmm.v35i3.2345.