Zuhaili Idham, Noor Azwani Mohd Rasidek, Nicky Rahmana Putra, Dwila Nur Rizkiah, Nur Husnina Arsad and Mohd Azizi Che Yunus 2023. Comparison of Phenolic Compound, Colour Value, and Antioxidant Activity of Roselle Calyces Extract Between Modified Supercritical Carbon Dioxide and Conventional Extraction. Journal of Advanced Research in Applied Sciences and Engineering Technology. 29, 2 (Jan. 2023), 204–211. DOI:https://doi.org/10.37934/araset.29.2.204211.