D. W. A. Hamka, D. R. Harioputro, and R. P. Febrinasari, “A COMBINATION OF APPLE AND CINNAMON EXTRACTS REDUCES BLOOD GLUCOSE AND INCREASES INSULIN LEVELS OF T2DM MODEL RATS”, Jurmedlitbangkes, vol. 33, no. 4, pp. 179–188, Dec. 2023.