Nungky Pawarti, Muhammad Iqbal, Dwi Aulia Ramdini, and Citra Yuliyanda. “The Effect of Extraction Methods on Percent Yield and Phenolic Content of Plant Extracts Potentially As Antioxidants”. Medical Profession Journal of Lampung, vol. 13, no. 4, Apr. 2023, pp. 590-3, doi:10.53089/medula.v13i4.774.