Al Manuddin, A., Mutiara, E., & Gautama, A. (2019). The Implementation of Ethical Concepts Toward Waste in the Design of Farms and the Cultivation of Ducks in Mojokerto. Proceedings Of The International Conference On Green Technology, 10, 21-25. Retrieved from http://conferences.uin-malang.ac.id/index.php/ICGT/article/view/1135