Ntumba, E. L., Kambale, E. K., Mesia, G. K., & Memvanga, P. B. (2026). Formulation and In Vitro Evaluation of a Biogenic Silver Nanoparticle–Based Hydrogel from Three Congolese Plants. Orapuh Journal, 7(9), e1490. https://doi.org/10.4314/orapj.v7i9.90