brsidharta

Sampah Plastik

Posted: February 28th 2019

Mengapa banyak sampah plastik di lingkungan kita? Apa solusi atau jalan keluar mengatasi masalah tersebut?


Hello world!

Posted: February 28th 2019

Welcome to Komunitas Blogger Universitas Atma Jaya Yogyakarta. This is your first post. Edit or delete it, then start blogging!



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