Widjiastuti, Ira, Adioro Soetojo, and Febriastuti Cahyani. 2017. “Anti-Glucan Effects of Propolis Ethanol Extract on Lactobacillus Acidophillus”. Dental Journal 50 (1):28-31. https://doi.org/10.20473/j.djmkg.v50.i1.p28-31.