Pemanfaatan Limbah Kulit Siwalan (Borassus Flabellifer) Sebagai Pewarna Alami untuk Produk Intimates (Bra Mastektomi)

Siwalan is spread throughout Indonesia, such as Bali, South Sulawesi, and East Java. has many benefits from fruit, leaves, to coir fiber. However, the skin of siwalan still underutilized. Intimate eco-fashion using natural dyes underdeveloped, especially in manufacture mastectomy bras, even though this opportunity very large considering high number breast cancers Indonesia. The cancer sufferers Indonesia reached 42.1 people per 100 thousand population. utilization waste siwalan’s a dye for bra products fulfillment need bras by providing color variations innovations that are more environmentally friendly. This study was structured mixed methods. method directed qualitative supported experiments which part quantitative method. objectives research include: (a) Produce through extract on tencel fabrics most demand potential customers; (b) based eco fashion observation intimates 2023 design preference palm tree prospective customers. novelties Making textile with coloring derived bark; Functioning material been dyed into product. resulted conclusions, namely: production tree; result will be an innovation field friendly, made fabric function well have beautiful colors