Jengkol Toothpaste Downstream Agribusiness Innovation in Increasing the Strength of Older Age Teeth . Kpt. J. Agri. Pemb. Pert. [Internet]. 2023 Apr. 8 [cited 2026 Sep. 1];2(1):1-6. Available from: https://journal.moripublishing.com/index.php/kapita/article/view/588