Hastuti, A. A. M. B., Zai, K., Risdanareni, P., Karolina, R., & Mustafa, I. (2024). Physico-Chemical and Structural Characterization of Mixed Natural Polymer Hydrogels Under Simulated Gastrointestinal Fluid. Indonesian Journal of Pharmacy, 35(3), 491–500. https://doi.org/10.22146/ijp.6241