Lisdiana, L., Windayani, N., Kurniasih, N., & Farida, I. (2026). Innovation Eco Enzyme Based on Orange Peel Waste (Citrus Sinensis L.) and Citrus limon L. Burm in Making Environmentally Friendly Halal Detergent. Jurnal Kartika Kimia, 8(2), 222-229. https://doi.org/10.26874/jkk.v8i2.934