Antioxidant Activity and Tyrosinase Inhibition of Avocado (Persea americana Mill.) Leaves and Seeds Extracts, Sebayang, Shalina, Rayendra Raendi, Wientarsih Ietje, and Priosoeryanto Bambang Pontjo , Pharmacognosy Journal, August 2025, Volume 17, Issue 4, p.420-424, (2025)