2021. Antihypertension Activity of Gynura procumbens (L.) Merr. Extract On Blood Pressure And Monoxide Nitrogen Levels In Male White Rats. JPK : Jurnal Proteksi Kesehatan. 9, 2 (Jul. 2021), 25–31. DOI:https://doi.org/10.36929/jpk.v9i2.309.