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Zuhaili Idham, Noor Azwani Mohd Rasidek, Nicky Rahmana Putra, Dwila Nur Rizkiah, Nur Husnina Arsad, Mohd Azizi Che Yunus. Comparison of Phenolic Compound, Colour Value, and Antioxidant Activity of Roselle Calyces Extract Between Modified Supercritical Carbon Dioxide and Conventional Extraction. J. Adv. Res. Appl. Sci. Eng. Tech. [Internet]. 2023 Jan. 14 [cited 2024 May 6];29(2):204-11. Available from: https://semarakilmu.com.my/journals/index.php/applied_sciences_eng_tech/article/view/1080