Rendra Okta Yulfa. Penentuan Kadar Tanin Pada Daun Cempedak (Artocarpus Champeden L.) Secara Permanganometri. JPS [Internet]. 2023 Sep. 8 [cited 2025 Jul. 7];6(2):01-9. Available from: https://www.journal.akfardwifarma.ac.id/index.php/jps/article/view/28