http://macansoftware.blogspot.com/2012/07/aneka-tanaman-pengusir-nyamuk.html
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http://macansoftware.blogspot.com/2012/07/aneka-tanaman-hias-yang-bisa-menyerap.html
http://macansoftware.blogspot.com/2012/12/lingkungan-hidup-media-pembelajaran.html