Wattana Wirivutthikorn. APPROPRIATE RATIOS OF OKRA JUICE AND PANDAN LEAF JUICE ON SPORT DRINK PROCESSING . INTERNATIONAL JOURNAL OF GEOMATE [Internet]. 2020 Aug. 30 [cited 2024 May 5];19(72):20-7. Available from: https://geomatejournal.com/geomate/article/view/1103