pencemaran by Michael Pasaribu https://padlet.com/partogimichael28/mq8id3l9lxhf7y84 apakah kalian mengerti ttg pencemaaran en-us 2020-07-15 04:11:32 UTC 2020-07-15 04:35:09 UTC hello@padlet.com Miss citrs https://padlet.com/partogimichael28/mq8id3l9lxhf7y84/wish/654805015 Iya Saya mengerti]]> 2020-07-15 04:25:22 UTC https://padlet.com/partogimichael28/mq8id3l9lxhf7y84/wish/654805015 Melisa Octaviani, https://padlet.com/partogimichael28/mq8id3l9lxhf7y84/wish/654805538 Iya, mengerti 😊]]> 2020-07-15 04:26:17 UTC https://padlet.com/partogimichael28/mq8id3l9lxhf7y84/wish/654805538 Sarah partogimichael28 https://padlet.com/partogimichael28/mq8id3l9lxhf7y84/wish/654805921 pencemaran tanah, air dan udara]]> 2020-07-15 04:27:02 UTC https://padlet.com/partogimichael28/mq8id3l9lxhf7y84/wish/654805921 Rini https://padlet.com/partogimichael28/mq8id3l9lxhf7y84/wish/654807660 Iya,  saya mengerti]]> 2020-07-15 04:30:14 UTC https://padlet.com/partogimichael28/mq8id3l9lxhf7y84/wish/654807660 Junita https://padlet.com/partogimichael28/mq8id3l9lxhf7y84/wish/654810517 iyaa paham]]> 2020-07-15 04:35:09 UTC https://padlet.com/partogimichael28/mq8id3l9lxhf7y84/wish/654810517