Andasari, Sholikhah Deti, et al. “Standarisasi Ekstrak Etil Asetat Daun Jeruk Nipis (Citrus Aurantifolia S)”. Prosiding University Research Colloquium, Dec. 2020, pp. 257-62, https://repository.urecol.org/index.php/proceeding/article/view/1191.