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Hasibuan, M. S.; Yasni, S.; Bintang, M.; Ranti, A. S. Antihyperglycemic Activity of Piper Crocatum Leaves and Cinnamomum Burmannii Bark Mixture Extract in Streptozotocin-Induced Diabetic Rats. J. Math. Fund. Sci. 2016, 48, 178-191.