OMAR M AHMEMEED, وآخرون. "Sustainable Two-Phase Extraction of Flavonoids and Carotenoids from Calendula Flowers for Pharmaceutical Applications". Bani Waleed University Journal of Humanities and Applied Sciences, م 10, عدد 3, يوليو، 2025, ص 299-0, https://doi.org/10.58916/jhas.v10i3.862.