Rifka Alifia, Annisa, and Rhenny Ratnawati. 2020. “PEMANFAATAN EFFECTIVE MICROORGANISM (EM) LIMBAH SAYUR UNTUK PENGOLAHAN LIMBAH LAUNDRY”. Envirotek : Jurnal Ilmiah Teknik Lingkungan 12 (2):106-12. https://doi.org/10.33005/envirotek.v12i2.96.