Aisyiyah, I. N.; Rahmawati, H.; Agustini, D. M.; Purbaya, S.; Aisyah, L. S.; Yun, Y. F. Antioxidant Properties of The Ethyl Acetate Extract of Endophytic Fungus Penicillium Citrinum from Kalanchoe Millotii Stem Through Secondary Metabolites. AK 2023, 10, 123-132.