Another equally effective way of self-study is to learn through exercises. Doing exercises helps us to improve the your knowledge, grasp the nature of the problem. Moreover, self-study through exercises also helps us to be more creative in how to solve exercises in a way that is short,concise and easy to understand. Therefore, there are many different types of lessons to help students master and create the knowledge they have learned. Another effective way to learn is by memorizing. But rote memorization must also have a method of learning how to memorize, cross out important ideas that you learn without having to memorize every dot and comma. Therefore, memorizing is also a way of self-study with high results. But whether you learn by any method, through books, newspapers or exercises, you must know how to apply it in real life. This helps us not to be far from reality, to apply the knowledge learned in daily life. When applied in practice, the knowledge will be throughly used.Therefore, self-study is a very important way of learning, if you do not create a self-study habit, you will depend on what the teacher has taught you and will not mastering the post. Self-study will help us be active in learning, a path to creativity, arouse passion, explore new things.