Nitya Praptiwi NP, Mangallo B. Antidiabetic Activity of Methanol Extract of Bark of Alstonia scholaris from Papua. jn [Internet]. 2022Oct.21 [cited 2026Jun.13];18(2):67 -4. Available from: https://jurnalnatural.unipa.ac.id/index.php/jn/article/view/187