Annisa Z, Adriani A. The Effect of Mordan on The Result of Dyeing Rayon Twill Fabric with Longan Leaf Extract (Dimocarpus Longan L.). GR [Internet]. 2025 Jun. 30 [cited 2025 Oct. 19];14(1):51-9. Available from: https://jurnal.unimed.ac.id/2012/index.php/gorga/article/view/64496