Sholehah DN, Risqiyah R, Putri SA, Umam C, Fadlilaturrahmah F, Suryawati S. Production and Phytochemical Variation of Kaempferia rotunda Rhizomes in Relation to Soil Nutrient Conditions on Madura Island. J Jamu Indo. 2026;11(2):135-143. doi:10.29244/jji.v11i2.459