Abdullahi, G. . M. ., A. Aliyu, U. D. musa . Mukhtar, B. A. I.-. -Junaidu, and A. Idris. “Herb–Drug Interaction and Antidiabetic Drug Development: A Spectroscopic and Pharmacokinetics Investigation of Polyalthia Longifolia Versus Metformin”. International Journal of Science for Global Sustainability, vol. 12, no. 2, July 2026, pp. 86-93, doi:10.57233/ijsgs.v12i2.1090.