“RAPID INVESTIGATION OF THE METABOLITE CONTENT IN HIBISCUS SABDARIFFA Var. UKMR-2 CULTIVATED UNDER THE INFLUENCE OF ELEVATED CO2 USING TRI-STEP FT-IR SPECTROSCOPY ”. Jurnal Teknologi 83, no. 1 (December 7, 2020): 75–83. Accessed July 22, 2024. https://journals.utm.my/jurnalteknologi/article/view/14825.