Khadijah, - and N H Soekamto, - and Firdaus, - and Y M Syah, - Total Content of Phenol and Antioxidant Activity from crude extract Methanol of brown algae (Padina sp) collected from Kayoa Island, North Maluku. Journal of Physics: Conference Series 1899 (2021) 012034.
Khadijah, - and Nunuk Hariani Soekamto, - and Siti Maisuri Tadjuddin Chalid, - and Nur Fatin Rafidah, - Total Phenol Content and Activities of Antioxidant Extracts Methanol Limes (Citrus Aurentifolia) By Uv-Vis Spectrophotometry. E3S Web of Conferences 328, 0100 (2021) ICST 2021.