Writing, one of thing that most people like to do. This is the first time I write in a blog during my studies at ITS (Institut Teknologi Sepuluh Nopember Surabaya). Previously, I had a blog when I was high school but I never deal with it again because at that time I only got an assignment to learned about blogging. This is the second time and (again) it was because the task but for the courses that I liked, GIS (Geographic Information System).