Before you read more deeply, i just wanna tell to you, that this is my private notes actually. My way to memorize that i ve got from training, so if some day i need this reference, i just search it from my own blog. So, you can read and take it as reference also when you like it. But don’t forget to have some literature as compared as well. You can read it from beginning part for know what the objectives i post this article.
Material that i wanna post i get from Michael Porter theory, btw Porter is an