Arifin, A., 		Ibrahim, S., 		Medida, V., & 		Purnomo, A.
(2019).
 Zero waste through blended learning based learning for social studies education students in Malang State University.
<em>Proceeding Of International Conference On Islamic Education (ICIED), 4</em>(1), 311-314.
Retrieved from <a href="http://conferences.uin-malang.ac.id/index.php/icied/article/view/1110" target="_new">http://conferences.uin-malang.ac.id/index.php/icied/article/view/1110</a>