Aliyu, M., Hanwa, U., Tijjani, M., Aliyu, A., & Ya’u, B. (2010). Phytochemical and Antibacterial Properties of Leaf Extract of Stereospermum kunthianum (Bignoniaceae). Nigerian Journal of Basic and Applied Sciences, 17(2), 235–239. https://doi.org/10.4314/njbas.v17i2.49912