Ginting, N., Hasnudi, H. and Yunilas, Y. (2021) “Eco-enzyme Disinfection in Pig Housing as an Effort to Suppress Esherechia coli Population”, Jurnal Sain Peternakan Indonesia, 16(3), pp. 283–287. Available at: https://ejournal.unib.ac.id/jspi/article/view/15410 (Accessed: 16 April 2025).