Hello everybody.

I am currently a PhD student and i am doing my second internship abroad.
I would like to ask if it is necessary to involve my supervisor from home university to the article that i am going to publish. She is not interested in my work at all. She wasn't involved in the whole process of writing, designing it and performing experiments. During my first internship she didn't even know where i went, she didn't know what i was doing there or what i am doing here. I showed her my project proposal but she wasn't interested at all. She didn't look at it, nothing.

What should i do?

Will the articles count to my results even there would not be her neme as a co-author?