Aktivitas Antioksidan, Fenolik Total dan Flavonoid Ekstrak Etanol Cangkang Kerang Simping dan Cangkang Telur: Antioxidant Activity, Total Phenolic and Flavonoids of Ethanol Extracts of Scallop Shells and Egg Shells. JAFI. 2024;6(1):50-62. doi:10.30737/jafi.v6i1.6389