The optimization of direct enrichment of soybean oil with myrtle seed bioactive compounds using ultrasonic assisted extraction - Bouaoudia-Madi, Nadia; Brahmi, Fatiha; Dairi, Sofiani; Madani, Khodir; Boulekbache-Makhlouf, Lila (The Annals of the University Dunarea de Jos of Galati. Fascicle VI - Food Technology, 2023)