Noviza, D., Ardelia, S.P. and Marlina 2026. Design and Formulation of Hydrogel Sponges for Mesenchymal Stem Cell Secretome Delivery. Science and Technology Indonesia. 11, 2 (Mar. 2026), 692–700. DOI:https://doi.org/10.26554/sti.2026.11.2.692-700.