Hermawati, E., S. Ellita, L. Juliawaty, and E. Hakim. “P-Hydroxybenzoic Acid and Kaempferol from Desmodium Triquetrum”. Jurnal Kartika Kimia, Vol. 3, no. 1, May 2020, pp. 39-42, doi:10.26874/jkk.v3i1.51.