Saidan, N. H., Aisha, A. F., Hamil, M. S. R., Majid, A. M. S. A., & Ismail, Z. (2015). A novel reverse phase high-performance liquid chromatography method for standardization of Orthosiphon stamineus leaf extracts. Pharmacognosy Res.

Saidan, Noor Hafizoh, Abdalrahim F.A Aisha, Mohd Shahrul Ridzuan Hamil, Amin Malik Shah Abdul Majid, und Zhari Ismail. "A Novel Reverse Phase High-performance Liquid Chromatography Method for Standardization of Orthosiphon Stamineus Leaf Extracts." Pharmacognosy Res 2015.

Saidan, Noor Hafizoh, et al. "A Novel Reverse Phase High-performance Liquid Chromatography Method for Standardization of Orthosiphon Stamineus Leaf Extracts." Pharmacognosy Res 2015.