Qi, Qonita. “Soybean (Glycine Max L.) As a Vitamin Rich Food to Boost Immune System for Post-Pandemic Era”. Journal of Science and Agricultural Technology 2, no. 1 (June 10, 2021): 8–14. Accessed May 22, 2024. https://ph02.tci-thaijo.org/index.php/JSAT/article/view/243891.