Development and characterization of mangosteen rind (Garcinia mangostana) as a natural dye for batikSarwono Sarwono, Putri Rahmawati, M. Rudianto, Sujadi Rahmat Hidayat and Nisaul Hasanah A. RosyadE3S Web Conf., 682 (2025) 01008DOI: https://doi.org/10.1051/e3sconf/202568201008