Lubis, Misri Yanty, Lamek Marpaung, Muhammad Pandapotan Nasution, and Partomuan Simanjuntak. 2019. “Aktivitas Antioksidan Fenolik Total Ekstrak Kulit Biji Jengkol (Archidendron Jiringa (Jack) I. C. Nielsen)”. Talenta Conference Series: Science and Technology (ST) 2 (1), 72-78. https://doi.org/10.32734/st.v2i1.316.