ABU HASSAN SHAARI, Nur Aqilah; CHE PA, Nasrul Fikry. Extraction of Antioxidants and Phenolic Contents from Purslane (Portulaca Oleracea L.) using Ultrasound Assisted Extraction with Maceration. Progress in Engineering Application and Technology, [S. l.], v. 4, n. 1, p. 84–91, 2023. Disponível em: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/10579. Acesso em: 8 apr. 2026.