/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: renimarlina73 https://cdn.slidesharecdn.com/profile-photo-renimarlina73-48x48.jpg?cb=1523413832 sudah waktunya dibalik.. induktor capasitor resistor,.. Zzzzzz... search aj digugel, cari unsur periode 7 golongan 7 B... that's me... RENIum... hihihihih....