Activity Test of Daun Jati Belanda (Guazuma ulmifolia Lamk.) on Lymphocyte Proliferation and Immunoglobulin G Expressionas an Immunostimulatory Agent. JFM [Internet]. 2025 Nov. 1 [cited 2025 Nov. 3];8(1):220-7. Available from: https://ejournal.medistra.ac.id/index.php/JFM/article/view/3003