Karlina, Mia, and Abdurrohman. “Dyeing Cotton and Nylon Fabrics Using Natural Dyes from Hibiscus Rosa Sinensis Leaf Extract Using Infrared Dyeing Technique”. Hydrogen: Jurnal Kependidikan Kimia, vol. 14, no. 1, Feb. 2025, pp. 141-9, doi:10.33394/hjkk.v14i1.18852.