Sitti Nur Ilmiah, Lilik Erviani and Puji Setyorini 2022. CHARACTER OF ORANGE PEELS AS REDUCTION WATER POLLUTION. Jurnal Matematika dan Sains (JMS). 2, 2 (Aug. 2022), 245–252. DOI:https://doi.org/10.552273/jms.v2i02.192.