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Faramayuda, F.; Riyanti, S. .; Widyaswari, A. S. .; Alfahmi, Z.; Jamal, S. S.; Mariani, T. S.; Elfahmi, E.; Sukrasno, S. Comparison of Polyphenol Levels of Callus and Wild Type of Cat’s Whiskers Plant ( Orthosiphon Aristatus (Blume) Miq.) Purple Varieties. J. appl. agricultural sci. technol. 2022, 6, 205-215.