Ramli, Nurul Natasah Haziqah, and Angzzas Sari Mohd Kassim. 2023. “Gum Arabic Microencapsulation of Zingiberaceae Family Rhizome Extracts (C. Longa, C. Xanthorriza and Z. Officinale) Using Spray Drying Processing and Its Characterization”. Progress in Engineering Application and Technology 4 (2): 996-1008. https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/10601.