Heatubun, Amelia. 2023. “Effect of Addition Cinnamon (Cinnamomum Verum) Levels of Moisture Content, Ash Content, and Protein Content of Sea Grape Instant Drink (Caulerpa Sp) ”. Journal of Tropical Upland Resources (J. Trop. Upland Res.) 4 (2), 82-89. https://doi.org/10.23960/jtur.vol4no2.2022.147.