1.
Sinurat M, Hasibuan R, Hasibuan N. Utilization water hyacinth to reduce biological oxygen demand (BOD), chemical oxygen demand (COD), pH, odor and color of tofu liquid waste. J.Pendidik.Kim [Internet]. 2017 Dec. 31 [cited 2025 Jul. 8];9(3):356-61. Available from: https://jurnal.unimed.ac.id/2012/index.php/jpk/article/view/8909