Optimizing the encapsulation of black seed oil into alginate beads by ionic gelation - Alkhatib, Hamzeh; Doolaanea, Abd Almonem; Assadpour, Elham; Mohmad Sabere, Awis Sukarni; Mohamed, Farahidah; Seid Mahdi, Jafari (Elsevier, 2022)