Loading ad... IrwanMember for 1 year 5 months Age: 11+ Level: smk Language: Indonesian (id) ID: 2230904 01/12/2022 Country code: ID Country: Indonesia School subject: Ilmu Pengetahuan Alam (IPA) (1061946) Main content: Limbah (1968224) From worksheet author: Kerjakan dengan baik dan benar Other contents: - Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...