Sayuti, K. et al. 2020. Antioxidant Activity of “Kolang Kaling” Jam which is added with “Pucuk Merah” (Syzygium oleana) Fruit Juice . AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment). 4, 1 (Apr. 2020), 28–33. DOI:https://doi.org/10.29165/ajarcde.v4i1.36.