Oklyan, R., Wijayanti, T. and Widodo, G.P. 2026. Effectiveness of extract and fraction of robusta coffee beans (Coffea canephora) against streptozotosin-nicotinamide induced blood glucose levels of male white mice. Journal of Health Management and Pharmacy Exploration. 4, 1 (Feb. 2026). DOI:https://doi.org/10.52465/johmpe.v4i1.640.