“Optimization of Conditions of Ultrasound-Assisted Extraction of Phenolic Compounds from Orange Pomace (Citrus Sinensis)”. International Journal of Biology and Chemistry 12, no. 2 (January 15, 2020): 10–19. Accessed September 19, 2026. https://ijbch.kaznu.kz/index.php/kaznu/article/view/389.