Elisma E, Lenggu MY, Takubessi MI. Characteristics and Antioxidant Activity of Sweet Potato Syrup (Ipomea Batatas (L) with Propylene Glycol Variation. j. info kesehat. [Internet]. 2020 Jun. 30 [cited 2024 Sep. 19];18(1):74-9. Available from: http://jurnal.poltekkeskupang.ac.id/index.php/infokes/article/view/403