Printed Book
Kuman baik (Good Germ)
Not all germs are bad. Some of them give some benefits in our lives. Let us be familiar with good germs to get a lot of advantage from them.
Tidak semua kuman jahat. Sebagian kuman bermanfaat bagi kehidupan kita. mari kita mengenal kuman baik dan mendapatkan banyak keuntungan dari mereka
No other version available