N. Taokaenchan, K. Areesrisom, P. Areesrisom, and S. Sateinperakul, “Effect of Harvest Maturity on Potassium Value Secondary Metabolites and Antioxidant Activity of Orthosiphon aristatus (Blume) Miq”., RMUTSV Research Journal, vol. 13, no. 3, pp. 754–763, Dec. 2021.