/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: piqasyafiqah1 https://cdn.slidesharecdn.com/profile-photo-piqasyafiqah1-48x48.jpg?cb=1486608095 A science teacher that teach secondary school in Selangor. Lecturer to be in chemistry field. Have a passion in teaching and learning. http://cahayabulanbintang.tumblr.com