Pasaribu, G.T. et al. 2020. THE EFFECTIVENESS OF GLUCOMANNAN AND NANO ACTIVATED-CARBON AS HYPERCHOLESTEROL-LOWERING AGENTS. Indonesian Journal of Forestry Research. 7, 2 (Oct. 2020), 155–164. DOI:https://doi.org/10.59465/ijfr.2020.7.2.155-164.