Wulandari, A., and F. Syarifah. “Inventory of Refugia Plants Potentially Medicinal in the Agricultural Area of Plandaan Subdistrict, Jombang Regency, East Java Province”. Jurnal Ilmiah Pertanian, Vol. 18, no. 1, Aug. 2021, pp. 12-19, doi:10.31849/jip.v18i1.7158.