Pramono, Andri Pramesyanti, et al. “Preparation and Characterization of P(3HB-Co-HHX) Silk Fibroin Nanofiber for Chondrogenic Differentiation on Human Adipose Mesenchymal Stem Cell”. HAYATI Journal of Biosciences, vol. 33, no. 3, Mar. 2026, pp. 617-33, https://doi.org/10.4308/hjb.33.3.617-633.