Effect of Tamarind Seeds on the Reduction of BOD and TSS of Tofu Factory Liquid Waste . Gema Lingkung Kesehatan [Internet]. 2025 Jan. 31 [cited 2026 Feb. 11];23(1):131-5. Available from: https://gelinkes.poltekkes-surabaya.ac.id/index.php/gelinkes/article/view/181